388689.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4651}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 6028992

約数和(自身を除く): 3656982

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 4651, 9302, 13953, 23255, 27906, 46510, 69765, 79067, 139530, 158134, 237201, 395335, 474402, 790670, 1186005, 2372010]

約数ペア:

[(1, 2372010), (2, 1186005), (3, 790670), (5, 474402), (6, 395335), (10, 237201), (15, 158134), (17, 139530), (30, 79067), (34, 69765), (51, 46510), (85, 27906), (102, 23255), (170, 13953), (255, 9302), (510, 4651)]