15205962290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{11621}}^1$

素因数の和:11867

約数の個数: 64

約数和(自身を含む): 29822981760

約数和(自身を除く): 14617019470

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 179, 215, 358, 430, 731, 895, 1462, 1790, 3043, 3655, 6086, 7310, 7697, 11621, 15215, 15394, 23242, 30430, 38485, 58105, 76970, 116210, 130849, 197557, 261698, 395114, 499703, 654245, 987785, 999406, 1308490, 1975570, 2080159, 2498515, 4160318, 4997030, 8494951, 10400795, 16989902, 20801590, 35362703, 42474755, 70725406, 84949510, 89446837, 176813515, 178893674, 353627030, 447234185, 894468370, 1520596229, 3041192458, 7602981145, 15205962290]

約数ペア:

[(1, 15205962290), (2, 7602981145), (5, 3041192458), (10, 1520596229), (17, 894468370), (34, 447234185), (43, 353627030), (85, 178893674), (86, 176813515), (170, 89446837), (179, 84949510), (215, 70725406), (358, 42474755), (430, 35362703), (731, 20801590), (895, 16989902), (1462, 10400795), (1790, 8494951), (3043, 4997030), (3655, 4160318), (6086, 2498515), (7310, 2080159), (7697, 1975570), (11621, 1308490), (15215, 999406), (15394, 987785), (23242, 654245), (30430, 499703), (38485, 395114), (58105, 261698), (76970, 197557), (116210, 130849)]