200585450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 403291896

約数和(自身を除く): 202706446

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 421, 650, 733, 842, 1466, 2105, 3665, 4210, 5473, 7330, 9529, 10525, 10946, 18325, 19058, 21050, 27365, 36650, 47645, 54730, 95290, 136825, 238225, 273650, 308593, 476450, 617186, 1542965, 3085930, 4011709, 7714825, 8023418, 15429650, 20058545, 40117090, 100292725, 200585450]

約数ペア:

[(1, 200585450), (2, 100292725), (5, 40117090), (10, 20058545), (13, 15429650), (25, 8023418), (26, 7714825), (50, 4011709), (65, 3085930), (130, 1542965), (325, 617186), (421, 476450), (650, 308593), (733, 273650), (842, 238225), (1466, 136825), (2105, 95290), (3665, 54730), (4210, 47645), (5473, 36650), (7330, 27365), (9529, 21050), (10525, 19058), (10946, 18325)]