2610200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 6279360

約数和(自身を除く): 3669160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 421, 620, 775, 842, 1240, 1550, 1684, 2105, 3100, 3368, 4210, 6200, 8420, 10525, 13051, 16840, 21050, 26102, 42100, 52204, 65255, 84200, 104408, 130510, 261020, 326275, 522040, 652550, 1305100, 2610200]

約数ペア:

[(1, 2610200), (2, 1305100), (4, 652550), (5, 522040), (8, 326275), (10, 261020), (20, 130510), (25, 104408), (31, 84200), (40, 65255), (50, 52204), (62, 42100), (100, 26102), (124, 21050), (155, 16840), (200, 13051), (248, 10525), (310, 8420), (421, 6200), (620, 4210), (775, 3368), (842, 3100), (1240, 2105), (1550, 1684)]