399161530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{2273}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 761826384

約数和(自身を除く): 362664854

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1033, 2066, 2273, 4546, 5165, 10330, 11365, 17561, 22730, 35122, 38641, 77282, 87805, 175610, 193205, 386410, 2348009, 4696018, 11740045, 23480090, 39916153, 79832306, 199580765, 399161530]

約数ペア:

[(1, 399161530), (2, 199580765), (5, 79832306), (10, 39916153), (17, 23480090), (34, 11740045), (85, 4696018), (170, 2348009), (1033, 386410), (2066, 193205), (2273, 175610), (4546, 87805), (5165, 77282), (10330, 38641), (11365, 35122), (17561, 22730)]