3899682820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571801}}^1$

素因数の和:571852

約数の個数: 48

約数和(自身を含む): 9222022656

約数和(自身を除く): 5322339836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 571801, 1143602, 2287204, 2859005, 5718010, 6289811, 11436020, 12579622, 17725831, 25159244, 31449055, 35451662, 62898110, 70903324, 88629155, 125796220, 177258310, 194984141, 354516620, 389968282, 779936564, 974920705, 1949841410, 3899682820]

約数ペア:

[(1, 3899682820), (2, 1949841410), (4, 974920705), (5, 779936564), (10, 389968282), (11, 354516620), (20, 194984141), (22, 177258310), (31, 125796220), (44, 88629155), (55, 70903324), (62, 62898110), (110, 35451662), (124, 31449055), (155, 25159244), (220, 17725831), (310, 12579622), (341, 11436020), (620, 6289811), (682, 5718010), (1364, 2859005), (1705, 2287204), (3410, 1143602), (6820, 571801)]