245725282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 416452608

約数和(自身を除く): 170727326

約数列:

[1, 2, 11, 22, 31, 62, 341, 571, 631, 682, 1142, 1262, 6281, 6941, 12562, 13882, 17701, 19561, 35402, 39122, 194711, 215171, 360301, 389422, 430342, 720602, 3963311, 7926622, 11169331, 22338662, 122862641, 245725282]

約数ペア:

[(1, 245725282), (2, 122862641), (11, 22338662), (22, 11169331), (31, 7926622), (62, 3963311), (341, 720602), (571, 430342), (631, 389422), (682, 360301), (1142, 215171), (1262, 194711), (6281, 39122), (6941, 35402), (12562, 19561), (13882, 17701)]