636289030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{18061}}^1$

素因数の和:18352

約数の個数: 32

約数和(自身を含む): 1238041728

約数和(自身を除く): 601752698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 7046, 17615, 18061, 35230, 36122, 90305, 180610, 234793, 469586, 1173965, 2347930, 4894531, 9789062, 24472655, 48945310, 63628903, 127257806, 318144515, 636289030]

約数ペア:

[(1, 636289030), (2, 318144515), (5, 127257806), (10, 63628903), (13, 48945310), (26, 24472655), (65, 9789062), (130, 4894531), (271, 2347930), (542, 1173965), (1355, 469586), (2710, 234793), (3523, 180610), (7046, 90305), (17615, 36122), (18061, 35230)]