8889041460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11396207}}^1$

素因数の和:11396232

約数の個数: 48

約数和(自身を含む): 26803881216

約数和(自身を除く): 17914839756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11396207, 22792414, 34188621, 45584828, 56981035, 68377242, 113962070, 136754484, 148150691, 170943105, 227924140, 296301382, 341886210, 444452073, 592602764, 683772420, 740753455, 888904146, 1481506910, 1777808292, 2222260365, 2963013820, 4444520730, 8889041460]

約数ペア:

[(1, 8889041460), (2, 4444520730), (3, 2963013820), (4, 2222260365), (5, 1777808292), (6, 1481506910), (10, 888904146), (12, 740753455), (13, 683772420), (15, 592602764), (20, 444452073), (26, 341886210), (30, 296301382), (39, 227924140), (52, 170943105), (60, 148150691), (65, 136754484), (78, 113962070), (130, 68377242), (156, 56981035), (195, 45584828), (260, 34188621), (390, 22792414), (780, 11396207)]