15704502620

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{769}}^1\times {\mathrm{1699}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 33096756000

約数和(自身を除く): 17392253380

約数列:

[1, 2, 4, 5, 10, 20, 601, 769, 1202, 1538, 1699, 2404, 3005, 3076, 3398, 3845, 6010, 6796, 7690, 8495, 12020, 15380, 16990, 33980, 462169, 924338, 1021099, 1306531, 1848676, 2042198, 2310845, 2613062, 4084396, 4621690, 5105495, 5226124, 6532655, 9243380, 10210990, 13065310, 20421980, 26130620, 785225131, 1570450262, 3140900524, 3926125655, 7852251310, 15704502620]

約数ペア:

[(1, 15704502620), (2, 7852251310), (4, 3926125655), (5, 3140900524), (10, 1570450262), (20, 785225131), (601, 26130620), (769, 20421980), (1202, 13065310), (1538, 10210990), (1699, 9243380), (2404, 6532655), (3005, 5226124), (3076, 5105495), (3398, 4621690), (3845, 4084396), (6010, 2613062), (6796, 2310845), (7690, 2042198), (8495, 1848676), (12020, 1306531), (15380, 1021099), (16990, 924338), (33980, 462169)]