31654870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5939}}^1$

素因数の和:6000

約数の個数: 32

約数和(自身を含む): 62868960

約数和(自身を除く): 31214090

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 5939, 11878, 29695, 59390, 77207, 154414, 243499, 386035, 486998, 772070, 1217495, 2434990, 3165487, 6330974, 15827435, 31654870]

約数ペア:

[(1, 31654870), (2, 15827435), (5, 6330974), (10, 3165487), (13, 2434990), (26, 1217495), (41, 772070), (65, 486998), (82, 386035), (130, 243499), (205, 154414), (410, 77207), (533, 59390), (1066, 29695), (2665, 11878), (5330, 5939)]