105024140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 239198400

約数和(自身を除く): 134174260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2711, 2980, 3874, 5422, 7748, 9685, 10844, 13555, 19370, 27110, 35243, 38740, 54220, 70486, 140972, 176215, 352430, 403939, 704860, 807878, 1615756, 2019695, 4039390, 5251207, 8078780, 10502414, 21004828, 26256035, 52512070, 105024140]

約数ペア:

[(1, 105024140), (2, 52512070), (4, 26256035), (5, 21004828), (10, 10502414), (13, 8078780), (20, 5251207), (26, 4039390), (52, 2019695), (65, 1615756), (130, 807878), (149, 704860), (260, 403939), (298, 352430), (596, 176215), (745, 140972), (1490, 70486), (1937, 54220), (2711, 38740), (2980, 35243), (3874, 27110), (5422, 19370), (7748, 13555), (9685, 10844)]