647083670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{17033}}^1$

素因数の和:17200

約数の個数: 32

約数和(自身を含む): 1214183520

約数和(自身を除く): 567099850

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 7598, 17033, 18995, 34066, 37990, 85165, 170330, 493957, 987914, 2231323, 2469785, 4462646, 4939570, 11156615, 22313230, 64708367, 129416734, 323541835, 647083670]

約数ペア:

[(1, 647083670), (2, 323541835), (5, 129416734), (10, 64708367), (29, 22313230), (58, 11156615), (131, 4939570), (145, 4462646), (262, 2469785), (290, 2231323), (655, 987914), (1310, 493957), (3799, 170330), (7598, 85165), (17033, 37990), (18995, 34066)]