155280290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{5209}}^1$

素因数の和:5498

約数の個数: 32

約数和(自身を含む): 306097920

約数和(自身を除く): 150817630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2981, 5209, 5962, 10418, 14905, 26045, 29810, 52090, 57299, 114598, 286495, 572990, 1411639, 2823278, 7058195, 14116390, 15528029, 31056058, 77640145, 155280290]

約数ペア:

[(1, 155280290), (2, 77640145), (5, 31056058), (10, 15528029), (11, 14116390), (22, 7058195), (55, 2823278), (110, 1411639), (271, 572990), (542, 286495), (1355, 114598), (2710, 57299), (2981, 52090), (5209, 29810), (5962, 26045), (10418, 14905)]