172842910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{27479}}^1$

素因数の和:27540

約数の個数: 32

約数和(自身を含む): 338333760

約数和(自身を除く): 165490850

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 27479, 54958, 137395, 274790, 467143, 934286, 1016723, 2033446, 2335715, 4671430, 5083615, 10167230, 17284291, 34568582, 86421455, 172842910]

約数ペア:

[(1, 172842910), (2, 86421455), (5, 34568582), (10, 17284291), (17, 10167230), (34, 5083615), (37, 4671430), (74, 2335715), (85, 2033446), (170, 1016723), (185, 934286), (370, 467143), (629, 274790), (1258, 137395), (3145, 54958), (6290, 27479)]