228325630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6481}}^1$

素因数の和:6772

約数の個数: 32

約数和(自身を含む): 444302208

約数和(自身を除く): 215976578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 6481, 7046, 12962, 17615, 32405, 35230, 64810, 84253, 168506, 421265, 842530, 1756351, 3512702, 8781755, 17563510, 22832563, 45665126, 114162815, 228325630]

約数ペア:

[(1, 228325630), (2, 114162815), (5, 45665126), (10, 22832563), (13, 17563510), (26, 8781755), (65, 3512702), (130, 1756351), (271, 842530), (542, 421265), (1355, 168506), (2710, 84253), (3523, 64810), (6481, 35230), (7046, 32405), (12962, 17615)]