824200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 2070180

約数和(自身を除く): 1245980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 317, 325, 520, 634, 650, 1268, 1300, 1585, 2536, 2600, 3170, 4121, 6340, 7925, 8242, 12680, 15850, 16484, 20605, 31700, 32968, 41210, 63400, 82420, 103025, 164840, 206050, 412100, 824200]

約数ペア:

[(1, 824200), (2, 412100), (4, 206050), (5, 164840), (8, 103025), (10, 82420), (13, 63400), (20, 41210), (25, 32968), (26, 31700), (40, 20605), (50, 16484), (52, 15850), (65, 12680), (100, 8242), (104, 7925), (130, 6340), (200, 4121), (260, 3170), (317, 2600), (325, 2536), (520, 1585), (634, 1300), (650, 1268)]