8580095990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{350351}}^1$

素因数の和:350468

約数の個数: 32

約数和(自身を含む): 16144220160

約数和(自身を除く): 7564124170

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 350351, 700702, 1751755, 3503510, 10860881, 21721762, 27677729, 54304405, 55355458, 108608810, 138388645, 276777290, 858009599, 1716019198, 4290047995, 8580095990]

約数ペア:

[(1, 8580095990), (2, 4290047995), (5, 1716019198), (10, 858009599), (31, 276777290), (62, 138388645), (79, 108608810), (155, 55355458), (158, 54304405), (310, 27677729), (395, 21721762), (790, 10860881), (2449, 3503510), (4898, 1751755), (12245, 700702), (24490, 350351)]