412100

素因数分解:

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

素因数の和:344

約数の個数: 36

約数和(自身を含む): 966084

約数和(自身を除く): 553984

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 317, 325, 634, 650, 1268, 1300, 1585, 3170, 4121, 6340, 7925, 8242, 15850, 16484, 20605, 31700, 41210, 82420, 103025, 206050, 412100]

約数ペア:

[(1, 412100), (2, 206050), (4, 103025), (5, 82420), (10, 41210), (13, 31700), (20, 20605), (25, 16484), (26, 15850), (50, 8242), (52, 7925), (65, 6340), (100, 4121), (130, 3170), (260, 1585), (317, 1300), (325, 1268), (634, 650)]