676112840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{35141}}^1$

素因数の和:35202

約数の個数: 64

約数和(自身を含む): 1682598960

約数和(自身を除く): 1006486120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 35141, 70282, 140564, 175705, 281128, 351410, 456833, 702820, 913666, 1300217, 1405640, 1827332, 2284165, 2600434, 3654664, 4568330, 5200868, 6501085, 9136660, 10401736, 13002170, 16902821, 18273320, 26004340, 33805642, 52008680, 67611284, 84514105, 135222568, 169028210, 338056420, 676112840]

約数ペア:

[(1, 676112840), (2, 338056420), (4, 169028210), (5, 135222568), (8, 84514105), (10, 67611284), (13, 52008680), (20, 33805642), (26, 26004340), (37, 18273320), (40, 16902821), (52, 13002170), (65, 10401736), (74, 9136660), (104, 6501085), (130, 5200868), (148, 4568330), (185, 3654664), (260, 2600434), (296, 2284165), (370, 1827332), (481, 1405640), (520, 1300217), (740, 913666), (962, 702820), (1480, 456833), (1924, 351410), (2405, 281128), (3848, 175705), (4810, 140564), (9620, 70282), (19240, 35141)]