445910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 883872

約数和(自身を除く): 437962

約数列:

[1, 2, 5, 10, 17, 34, 43, 61, 85, 86, 122, 170, 215, 305, 430, 610, 731, 1037, 1462, 2074, 2623, 3655, 5185, 5246, 7310, 10370, 13115, 26230, 44591, 89182, 222955, 445910]

約数ペア:

[(1, 445910), (2, 222955), (5, 89182), (10, 44591), (17, 26230), (34, 13115), (43, 10370), (61, 7310), (85, 5246), (86, 5185), (122, 3655), (170, 2623), (215, 2074), (305, 1462), (430, 1037), (610, 731)]