200790260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8861}}^1$

素因数の和:8984

約数の個数: 48

約数和(自身を含む): 464510592

約数和(自身を除く): 263720332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 8861, 11330, 17722, 22660, 35444, 44305, 88610, 97471, 177220, 194942, 389884, 487355, 912683, 974710, 1825366, 1949420, 3650732, 4563415, 9126830, 10039513, 18253660, 20079026, 40158052, 50197565, 100395130, 200790260]

約数ペア:

[(1, 200790260), (2, 100395130), (4, 50197565), (5, 40158052), (10, 20079026), (11, 18253660), (20, 10039513), (22, 9126830), (44, 4563415), (55, 3650732), (103, 1949420), (110, 1825366), (206, 974710), (220, 912683), (412, 487355), (515, 389884), (1030, 194942), (1133, 177220), (2060, 97471), (2266, 88610), (4532, 44305), (5665, 35444), (8861, 22660), (11330, 17722)]