42854330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 79066368

約数和(自身を除く): 36212038

約数列:

[1, 2, 5, 10, 61, 122, 163, 305, 326, 431, 610, 815, 862, 1630, 2155, 4310, 9943, 19886, 26291, 49715, 52582, 70253, 99430, 131455, 140506, 262910, 351265, 702530, 4285433, 8570866, 21427165, 42854330]

約数ペア:

[(1, 42854330), (2, 21427165), (5, 8570866), (10, 4285433), (61, 702530), (122, 351265), (163, 262910), (305, 140506), (326, 131455), (431, 99430), (610, 70253), (815, 52582), (862, 49715), (1630, 26291), (2155, 19886), (4310, 9943)]