215335060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 459954432

約数和(自身を除く): 244619372

約数列:

[1, 2, 4, 5, 10, 20, 113, 151, 226, 302, 452, 565, 604, 631, 755, 1130, 1262, 1510, 2260, 2524, 3020, 3155, 6310, 12620, 17063, 34126, 68252, 71303, 85315, 95281, 142606, 170630, 190562, 285212, 341260, 356515, 381124, 476405, 713030, 952810, 1426060, 1905620, 10766753, 21533506, 43067012, 53833765, 107667530, 215335060]

約数ペア:

[(1, 215335060), (2, 107667530), (4, 53833765), (5, 43067012), (10, 21533506), (20, 10766753), (113, 1905620), (151, 1426060), (226, 952810), (302, 713030), (452, 476405), (565, 381124), (604, 356515), (631, 341260), (755, 285212), (1130, 190562), (1262, 170630), (1510, 142606), (2260, 95281), (2524, 85315), (3020, 71303), (3155, 68252), (6310, 34126), (12620, 17063)]