4838540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8225140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 107, 119, 133, 140, 170, 190, 214, 238, 266, 323, 340, 380, 428, 476, 532, 535, 595, 646, 665, 749, 1070, 1190, 1292, 1330, 1498, 1615, 1819, 2033, 2140, 2261, 2380, 2660, 2996, 3230, 3638, 3745, 4066, 4522, 6460, 7276, 7490, 8132, 9044, 9095, 10165, 11305, 12733, 14231, 14980, 18190, 20330, 22610, 25466, 28462, 34561, 36380, 40660, 45220, 50932, 56924, 63665, 69122, 71155, 127330, 138244, 142310, 172805, 241927, 254660, 284620, 345610, 483854, 691220, 967708, 1209635, 2419270, 4838540]

約数ペア:

[(1, 4838540), (2, 2419270), (4, 1209635), (5, 967708), (7, 691220), (10, 483854), (14, 345610), (17, 284620), (19, 254660), (20, 241927), (28, 172805), (34, 142310), (35, 138244), (38, 127330), (68, 71155), (70, 69122), (76, 63665), (85, 56924), (95, 50932), (107, 45220), (119, 40660), (133, 36380), (140, 34561), (170, 28462), (190, 25466), (214, 22610), (238, 20330), (266, 18190), (323, 14980), (340, 14231), (380, 12733), (428, 11305), (476, 10165), (532, 9095), (535, 9044), (595, 8132), (646, 7490), (665, 7276), (749, 6460), (1070, 4522), (1190, 4066), (1292, 3745), (1330, 3638), (1498, 3230), (1615, 2996), (1819, 2660), (2033, 2380), (2140, 2261)]