49242490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23561}}^1$

素因数の和:23598

約数の個数: 32

約数和(自身を含む): 101787840

約数和(自身を除く): 52545350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 23561, 47122, 117805, 235610, 259171, 447659, 518342, 895318, 1295855, 2238295, 2591710, 4476590, 4924249, 9848498, 24621245, 49242490]

約数ペア:

[(1, 49242490), (2, 24621245), (5, 9848498), (10, 4924249), (11, 4476590), (19, 2591710), (22, 2238295), (38, 1295855), (55, 895318), (95, 518342), (110, 447659), (190, 259171), (209, 235610), (418, 117805), (1045, 47122), (2090, 23561)]