28132927870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1\times {\mathrm{36931}}^1$

素因数の和:41436

約数の個数: 32

約数和(自身を含む): 53631468576

約数和(自身を除く): 25498540706

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4481, 8962, 22405, 36931, 44810, 73862, 76177, 152354, 184655, 369310, 380885, 627827, 761770, 1255654, 3139135, 6278270, 165487811, 330975622, 827439055, 1654878110, 2813292787, 5626585574, 14066463935, 28132927870]

約数ペア:

[(1, 28132927870), (2, 14066463935), (5, 5626585574), (10, 2813292787), (17, 1654878110), (34, 827439055), (85, 330975622), (170, 165487811), (4481, 6278270), (8962, 3139135), (22405, 1255654), (36931, 761770), (44810, 627827), (73862, 380885), (76177, 369310), (152354, 184655)]