488382050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{751357}}^1$

素因数の和:751382

約数の個数: 24

約数和(自身を含む): 978268116

約数和(自身を除く): 489886066

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 751357, 1502714, 3756785, 7513570, 9767641, 18783925, 19535282, 37567850, 48838205, 97676410, 244191025, 488382050]

約数ペア:

[(1, 488382050), (2, 244191025), (5, 97676410), (10, 48838205), (13, 37567850), (25, 19535282), (26, 18783925), (50, 9767641), (65, 7513570), (130, 3756785), (325, 1502714), (650, 751357)]