1250239250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 2599663248

約数和(自身を除く): 1349423998

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 125, 130, 185, 250, 281, 325, 370, 481, 562, 650, 925, 962, 1369, 1405, 1625, 1850, 2405, 2738, 2810, 3250, 3653, 4625, 4810, 6845, 7025, 7306, 9250, 10397, 12025, 13690, 14050, 17797, 18265, 20794, 24050, 34225, 35125, 35594, 36530, 51985, 60125, 68450, 70250, 88985, 91325, 103970, 120250, 135161, 171125, 177970, 182650, 259925, 270322, 342250, 384689, 444925, 456625, 519850, 675805, 769378, 889850, 913250, 1299625, 1351610, 1923445, 2224625, 2599250, 3379025, 3846890, 4449250, 5000957, 6758050, 9617225, 10001914, 16895125, 19234450, 25004785, 33790250, 48086125, 50009570, 96172250, 125023925, 250047850, 625119625, 1250239250]

約数ペア:

[(1, 1250239250), (2, 625119625), (5, 250047850), (10, 125023925), (13, 96172250), (25, 50009570), (26, 48086125), (37, 33790250), (50, 25004785), (65, 19234450), (74, 16895125), (125, 10001914), (130, 9617225), (185, 6758050), (250, 5000957), (281, 4449250), (325, 3846890), (370, 3379025), (481, 2599250), (562, 2224625), (650, 1923445), (925, 1351610), (962, 1299625), (1369, 913250), (1405, 889850), (1625, 769378), (1850, 675805), (2405, 519850), (2738, 456625), (2810, 444925), (3250, 384689), (3653, 342250), (4625, 270322), (4810, 259925), (6845, 182650), (7025, 177970), (7306, 171125), (9250, 135161), (10397, 120250), (12025, 103970), (13690, 91325), (14050, 88985), (17797, 70250), (18265, 68450), (20794, 60125), (24050, 51985), (34225, 36530), (35125, 35594)]