381337310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{1451}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 704731104

約数和(自身を除く): 323393794

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 641, 1282, 1451, 2902, 3205, 6410, 7255, 14510, 26281, 52562, 59491, 118982, 131405, 262810, 297455, 594910, 930091, 1860182, 4650455, 9300910, 38133731, 76267462, 190668655, 381337310]

約数ペア:

[(1, 381337310), (2, 190668655), (5, 76267462), (10, 38133731), (41, 9300910), (82, 4650455), (205, 1860182), (410, 930091), (641, 594910), (1282, 297455), (1451, 262810), (2902, 131405), (3205, 118982), (6410, 59491), (7255, 52562), (14510, 26281)]