10927818980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{385597}}^1$

素因数の和:385728

約数の個数: 48

約数和(自身を含む): 24940478640

約数和(自身を除く): 14012659660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 385597, 771194, 1542388, 1927985, 3855970, 5012761, 7711940, 10025522, 20051044, 25063805, 42030073, 50127610, 84060146, 100255220, 168120292, 210150365, 420300730, 546390949, 840601460, 1092781898, 2185563796, 2731954745, 5463909490, 10927818980]

約数ペア:

[(1, 10927818980), (2, 5463909490), (4, 2731954745), (5, 2185563796), (10, 1092781898), (13, 840601460), (20, 546390949), (26, 420300730), (52, 210150365), (65, 168120292), (109, 100255220), (130, 84060146), (218, 50127610), (260, 42030073), (436, 25063805), (545, 20051044), (1090, 10025522), (1417, 7711940), (2180, 5012761), (2834, 3855970), (5668, 1927985), (7085, 1542388), (14170, 771194), (28340, 385597)]