34541980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 45092036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 797, 985, 1594, 1970, 2167, 3188, 3940, 3985, 4334, 7970, 8668, 8767, 10835, 15940, 17534, 21670, 35068, 43340, 43835, 87670, 157009, 175340, 314018, 628036, 785045, 1570090, 1727099, 3140180, 3454198, 6908396, 8635495, 17270990, 34541980]

約数ペア:

[(1, 34541980), (2, 17270990), (4, 8635495), (5, 6908396), (10, 3454198), (11, 3140180), (20, 1727099), (22, 1570090), (44, 785045), (55, 628036), (110, 314018), (197, 175340), (220, 157009), (394, 87670), (788, 43835), (797, 43340), (985, 35068), (1594, 21670), (1970, 17534), (2167, 15940), (3188, 10835), (3940, 8767), (3985, 8668), (4334, 7970)]