1330393750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 2915813376

約数和(自身を除く): 1585419626

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 235, 250, 329, 350, 470, 625, 647, 658, 875, 1175, 1250, 1294, 1645, 1750, 2350, 3125, 3235, 3290, 4375, 4529, 5875, 6250, 6470, 8225, 8750, 9058, 11750, 16175, 16450, 21875, 22645, 29375, 30409, 32350, 41125, 43750, 45290, 58750, 60818, 80875, 82250, 113225, 146875, 152045, 161750, 205625, 212863, 226450, 293750, 304090, 404375, 411250, 425726, 566125, 760225, 808750, 1028125, 1064315, 1132250, 1520450, 2021875, 2056250, 2128630, 2830625, 3801125, 4043750, 5321575, 5661250, 7602250, 10643150, 14153125, 19005625, 26607875, 28306250, 38011250, 53215750, 95028125, 133039375, 190056250, 266078750, 665196875, 1330393750]

約数ペア:

[(1, 1330393750), (2, 665196875), (5, 266078750), (7, 190056250), (10, 133039375), (14, 95028125), (25, 53215750), (35, 38011250), (47, 28306250), (50, 26607875), (70, 19005625), (94, 14153125), (125, 10643150), (175, 7602250), (235, 5661250), (250, 5321575), (329, 4043750), (350, 3801125), (470, 2830625), (625, 2128630), (647, 2056250), (658, 2021875), (875, 1520450), (1175, 1132250), (1250, 1064315), (1294, 1028125), (1645, 808750), (1750, 760225), (2350, 566125), (3125, 425726), (3235, 411250), (3290, 404375), (4375, 304090), (4529, 293750), (5875, 226450), (6250, 212863), (6470, 205625), (8225, 161750), (8750, 152045), (9058, 146875), (11750, 113225), (16175, 82250), (16450, 80875), (21875, 60818), (22645, 58750), (29375, 45290), (30409, 43750), (32350, 41125)]