1907173730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2844

約数の個数: 128

約数和(自身を含む): 4618944000

約数和(自身を除く): 2711770270

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 53, 55, 70, 77, 85, 106, 110, 119, 154, 170, 187, 238, 265, 371, 374, 385, 530, 583, 595, 742, 770, 901, 935, 1166, 1190, 1309, 1802, 1855, 1870, 2618, 2749, 2915, 3710, 4081, 4505, 5498, 5830, 6307, 6545, 8162, 9010, 9911, 12614, 13090, 13745, 19243, 19822, 20405, 27490, 30239, 31535, 38486, 40810, 46733, 49555, 60478, 63070, 69377, 93466, 96215, 99110, 138754, 145697, 151195, 192430, 211673, 233665, 291394, 302390, 327131, 346885, 423346, 467330, 514063, 654262, 693770, 728485, 1019879, 1028126, 1058365, 1456970, 1602667, 1635655, 2039758, 2116730, 2476849, 2570315, 3205334, 3271310, 3598441, 4953698, 5099395, 5140630, 7196882, 8013335, 10198790, 11218669, 12384245, 16026670, 17337943, 17992205, 22437338, 24768490, 27245339, 34675886, 35984410, 54490678, 56093345, 86689715, 112186690, 136226695, 173379430, 190717373, 272453390, 381434746, 953586865, 1907173730]

約数ペア:

[(1, 1907173730), (2, 953586865), (5, 381434746), (7, 272453390), (10, 190717373), (11, 173379430), (14, 136226695), (17, 112186690), (22, 86689715), (34, 56093345), (35, 54490678), (53, 35984410), (55, 34675886), (70, 27245339), (77, 24768490), (85, 22437338), (106, 17992205), (110, 17337943), (119, 16026670), (154, 12384245), (170, 11218669), (187, 10198790), (238, 8013335), (265, 7196882), (371, 5140630), (374, 5099395), (385, 4953698), (530, 3598441), (583, 3271310), (595, 3205334), (742, 2570315), (770, 2476849), (901, 2116730), (935, 2039758), (1166, 1635655), (1190, 1602667), (1309, 1456970), (1802, 1058365), (1855, 1028126), (1870, 1019879), (2618, 728485), (2749, 693770), (2915, 654262), (3710, 514063), (4081, 467330), (4505, 423346), (5498, 346885), (5830, 327131), (6307, 302390), (6545, 291394), (8162, 233665), (9010, 211673), (9911, 192430), (12614, 151195), (13090, 145697), (13745, 138754), (19243, 99110), (19822, 96215), (20405, 93466), (27490, 69377), (30239, 63070), (31535, 60478), (38486, 49555), (40810, 46733)]