42318770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{887}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 82349568

約数和(自身を除く): 40030798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 887, 1774, 1835, 3670, 4435, 4771, 8870, 9542, 11531, 23062, 23855, 47710, 57655, 115310, 325529, 651058, 1627645, 3255290, 4231877, 8463754, 21159385, 42318770]

約数ペア:

[(1, 42318770), (2, 21159385), (5, 8463754), (10, 4231877), (13, 3255290), (26, 1627645), (65, 651058), (130, 325529), (367, 115310), (734, 57655), (887, 47710), (1774, 23855), (1835, 23062), (3670, 11531), (4435, 9542), (4771, 8870)]