2690796703880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1818105881}}^1$

素因数の和:1818105929

約数の個数: 32

約数和(自身を含む): 6217922116440

約数和(自身を除く): 3527125412560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1818105881, 3636211762, 7272423524, 9090529405, 14544847048, 18181058810, 36362117620, 67269917597, 72724235240, 134539835194, 269079670388, 336349587985, 538159340776, 672699175970, 1345398351940, 2690796703880]

約数ペア:

[(1, 2690796703880), (2, 1345398351940), (4, 672699175970), (5, 538159340776), (8, 336349587985), (10, 269079670388), (20, 134539835194), (37, 72724235240), (40, 67269917597), (74, 36362117620), (148, 18181058810), (185, 14544847048), (296, 9090529405), (370, 7272423524), (740, 3636211762), (1480, 1818105881)]