103464920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198971}}^1$

素因数の和:198995

約数の個数: 32

約数和(自身を含む): 250704720

約数和(自身を除く): 147239800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 198971, 397942, 795884, 994855, 1591768, 1989710, 2586623, 3979420, 5173246, 7958840, 10346492, 12933115, 20692984, 25866230, 51732460, 103464920]

約数ペア:

[(1, 103464920), (2, 51732460), (4, 25866230), (5, 20692984), (8, 12933115), (10, 10346492), (13, 7958840), (20, 5173246), (26, 3979420), (40, 2586623), (52, 1989710), (65, 1591768), (104, 994855), (130, 795884), (260, 397942), (520, 198971)]