10302500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 24339084

約数和(自身を除く): 14036584

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 317, 325, 500, 625, 634, 650, 1250, 1268, 1300, 1585, 1625, 2500, 3170, 3250, 4121, 6340, 6500, 7925, 8125, 8242, 15850, 16250, 16484, 20605, 31700, 32500, 39625, 41210, 79250, 82420, 103025, 158500, 198125, 206050, 396250, 412100, 515125, 792500, 1030250, 2060500, 2575625, 5151250, 10302500]

約数ペア:

[(1, 10302500), (2, 5151250), (4, 2575625), (5, 2060500), (10, 1030250), (13, 792500), (20, 515125), (25, 412100), (26, 396250), (50, 206050), (52, 198125), (65, 158500), (100, 103025), (125, 82420), (130, 79250), (250, 41210), (260, 39625), (317, 32500), (325, 31700), (500, 20605), (625, 16484), (634, 16250), (650, 15850), (1250, 8242), (1268, 8125), (1300, 7925), (1585, 6500), (1625, 6340), (2500, 4121), (3170, 3250)]