98493980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378823}}^1$

素因数の和:378845

約数の個数: 24

約数和(自身を含む): 222748512

約数和(自身を除く): 124254532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 378823, 757646, 1515292, 1894115, 3788230, 4924699, 7576460, 9849398, 19698796, 24623495, 49246990, 98493980]

約数ペア:

[(1, 98493980), (2, 49246990), (4, 24623495), (5, 19698796), (10, 9849398), (13, 7576460), (20, 4924699), (26, 3788230), (52, 1894115), (65, 1515292), (130, 757646), (260, 378823)]