16516730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 30907008

約数和(自身を除く): 14390278

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 541, 710, 1082, 2705, 3053, 5410, 6106, 15265, 23263, 30530, 38411, 46526, 76822, 116315, 192055, 232630, 384110, 1651673, 3303346, 8258365, 16516730]

約数ペア:

[(1, 16516730), (2, 8258365), (5, 3303346), (10, 1651673), (43, 384110), (71, 232630), (86, 192055), (142, 116315), (215, 76822), (355, 46526), (430, 38411), (541, 30530), (710, 23263), (1082, 15265), (2705, 6106), (3053, 5410)]