1020640626

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{1949}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 2263248000

約数和(自身を除く): 1242607374

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 619, 846, 1238, 1857, 1949, 3714, 3898, 5571, 5847, 11142, 11694, 17541, 29093, 35082, 58186, 87279, 91603, 174558, 183206, 261837, 274809, 523674, 549618, 824427, 1206431, 1648854, 2412862, 3619293, 7238586, 10857879, 21715758, 56702257, 113404514, 170106771, 340213542, 510320313, 1020640626]

約数ペア:

[(1, 1020640626), (2, 510320313), (3, 340213542), (6, 170106771), (9, 113404514), (18, 56702257), (47, 21715758), (94, 10857879), (141, 7238586), (282, 3619293), (423, 2412862), (619, 1648854), (846, 1206431), (1238, 824427), (1857, 549618), (1949, 523674), (3714, 274809), (3898, 261837), (5571, 183206), (5847, 174558), (11142, 91603), (11694, 87279), (17541, 58186), (29093, 35082)]