25492530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 70357248

約数和(自身を除く): 44864718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 466, 521, 699, 1042, 1165, 1398, 1563, 1631, 2330, 2605, 3126, 3262, 3495, 3647, 4893, 5210, 6990, 7294, 7815, 8155, 9786, 10941, 15630, 16310, 18235, 21882, 24465, 36470, 48930, 54705, 109410, 121393, 242786, 364179, 606965, 728358, 849751, 1213930, 1699502, 1820895, 2549253, 3641790, 4248755, 5098506, 8497510, 12746265, 25492530]

約数ペア:

[(1, 25492530), (2, 12746265), (3, 8497510), (5, 5098506), (6, 4248755), (7, 3641790), (10, 2549253), (14, 1820895), (15, 1699502), (21, 1213930), (30, 849751), (35, 728358), (42, 606965), (70, 364179), (105, 242786), (210, 121393), (233, 109410), (466, 54705), (521, 48930), (699, 36470), (1042, 24465), (1165, 21882), (1398, 18235), (1563, 16310), (1631, 15630), (2330, 10941), (2605, 9786), (3126, 8155), (3262, 7815), (3495, 7294), (3647, 6990), (4893, 5210)]