99272680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190909}}^1$

素因数の和:190933

約数の個数: 32

約数和(自身を含む): 240546600

約数和(自身を除く): 141273920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190909, 381818, 763636, 954545, 1527272, 1909090, 2481817, 3818180, 4963634, 7636360, 9927268, 12409085, 19854536, 24818170, 49636340, 99272680]

約数ペア:

[(1, 99272680), (2, 49636340), (4, 24818170), (5, 19854536), (8, 12409085), (10, 9927268), (13, 7636360), (20, 4963634), (26, 3818180), (40, 2481817), (52, 1909090), (65, 1527272), (104, 954545), (130, 763636), (260, 381818), (520, 190909)]