2441800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 5886900

約数和(自身を除く): 3445100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 421, 580, 725, 842, 1160, 1450, 1684, 2105, 2900, 3368, 4210, 5800, 8420, 10525, 12209, 16840, 21050, 24418, 42100, 48836, 61045, 84200, 97672, 122090, 244180, 305225, 488360, 610450, 1220900, 2441800]

約数ペア:

[(1, 2441800), (2, 1220900), (4, 610450), (5, 488360), (8, 305225), (10, 244180), (20, 122090), (25, 97672), (29, 84200), (40, 61045), (50, 48836), (58, 42100), (100, 24418), (116, 21050), (145, 16840), (200, 12209), (232, 10525), (290, 8420), (421, 5800), (580, 4210), (725, 3368), (842, 2900), (1160, 2105), (1450, 1684)]