1870796620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3824

約数の個数: 192

約数和(自身を含む): 5460618240

約数和(自身を除く): 3589821620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 44, 55, 68, 70, 76, 77, 85, 95, 110, 119, 133, 140, 154, 170, 187, 190, 209, 220, 238, 266, 308, 323, 340, 374, 380, 385, 418, 476, 532, 595, 646, 665, 748, 770, 836, 935, 1045, 1190, 1292, 1309, 1330, 1463, 1540, 1615, 1870, 2090, 2261, 2380, 2618, 2660, 2926, 3230, 3553, 3740, 3761, 4180, 4522, 5236, 5852, 6460, 6545, 7106, 7315, 7522, 9044, 11305, 13090, 14212, 14630, 15044, 17765, 18805, 22610, 24871, 26180, 26327, 29260, 35530, 37610, 41371, 45220, 49742, 52654, 63937, 71060, 71459, 75220, 82742, 99484, 105308, 124355, 127874, 131635, 142918, 165484, 206855, 248710, 255748, 263270, 285836, 289597, 319685, 357295, 413710, 447559, 497420, 500213, 526540, 579194, 639370, 703307, 714590, 786049, 827420, 895118, 1000426, 1158388, 1214803, 1278740, 1406614, 1429180, 1447985, 1572098, 1790236, 2000852, 2237795, 2429606, 2501065, 2813228, 2895970, 3144196, 3516535, 3930245, 4475590, 4859212, 4923149, 5002130, 5502343, 5791940, 6074015, 7033070, 7860490, 8503621, 8951180, 9846298, 10004260, 11004686, 12148030, 13362833, 14066140, 15720980, 17007242, 19692596, 22009372, 24296060, 24615745, 26725666, 27511715, 34014484, 42518105, 49231490, 53451332, 55023430, 66814165, 85036210, 93539831, 98462980, 110046860, 133628330, 170072420, 187079662, 267256660, 374159324, 467699155, 935398310, 1870796620]

約数ペア:

[(1, 1870796620), (2, 935398310), (4, 467699155), (5, 374159324), (7, 267256660), (10, 187079662), (11, 170072420), (14, 133628330), (17, 110046860), (19, 98462980), (20, 93539831), (22, 85036210), (28, 66814165), (34, 55023430), (35, 53451332), (38, 49231490), (44, 42518105), (55, 34014484), (68, 27511715), (70, 26725666), (76, 24615745), (77, 24296060), (85, 22009372), (95, 19692596), (110, 17007242), (119, 15720980), (133, 14066140), (140, 13362833), (154, 12148030), (170, 11004686), (187, 10004260), (190, 9846298), (209, 8951180), (220, 8503621), (238, 7860490), (266, 7033070), (308, 6074015), (323, 5791940), (340, 5502343), (374, 5002130), (380, 4923149), (385, 4859212), (418, 4475590), (476, 3930245), (532, 3516535), (595, 3144196), (646, 2895970), (665, 2813228), (748, 2501065), (770, 2429606), (836, 2237795), (935, 2000852), (1045, 1790236), (1190, 1572098), (1292, 1447985), (1309, 1429180), (1330, 1406614), (1463, 1278740), (1540, 1214803), (1615, 1158388), (1870, 1000426), (2090, 895118), (2261, 827420), (2380, 786049), (2618, 714590), (2660, 703307), (2926, 639370), (3230, 579194), (3553, 526540), (3740, 500213), (3761, 497420), (4180, 447559), (4522, 413710), (5236, 357295), (5852, 319685), (6460, 289597), (6545, 285836), (7106, 263270), (7315, 255748), (7522, 248710), (9044, 206855), (11305, 165484), (13090, 142918), (14212, 131635), (14630, 127874), (15044, 124355), (17765, 105308), (18805, 99484), (22610, 82742), (24871, 75220), (26180, 71459), (26327, 71060), (29260, 63937), (35530, 52654), (37610, 49742), (41371, 45220)]