103464140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397939}}^1$

素因数の和:397961

約数の個数: 24

約数和(自身を含む): 233988720

約数和(自身を除く): 130524580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 397939, 795878, 1591756, 1989695, 3979390, 5173207, 7958780, 10346414, 20692828, 25866035, 51732070, 103464140]

約数ペア:

[(1, 103464140), (2, 51732070), (4, 25866035), (5, 20692828), (10, 10346414), (13, 7958780), (20, 5173207), (26, 3979390), (52, 1989695), (65, 1591756), (130, 795878), (260, 397939)]