11788790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 12705610

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 59, 65, 106, 118, 130, 145, 265, 290, 295, 377, 530, 590, 689, 754, 767, 1378, 1534, 1537, 1711, 1885, 3074, 3127, 3422, 3445, 3770, 3835, 6254, 6890, 7670, 7685, 8555, 15370, 15635, 17110, 19981, 22243, 31270, 39962, 40651, 44486, 81302, 90683, 99905, 111215, 181366, 199810, 203255, 222430, 406510, 453415, 906830, 1178879, 2357758, 5894395, 11788790]

約数ペア:

[(1, 11788790), (2, 5894395), (5, 2357758), (10, 1178879), (13, 906830), (26, 453415), (29, 406510), (53, 222430), (58, 203255), (59, 199810), (65, 181366), (106, 111215), (118, 99905), (130, 90683), (145, 81302), (265, 44486), (290, 40651), (295, 39962), (377, 31270), (530, 22243), (590, 19981), (689, 17110), (754, 15635), (767, 15370), (1378, 8555), (1534, 7685), (1537, 7670), (1711, 6890), (1885, 6254), (3074, 3835), (3127, 3770), (3422, 3445)]