24637420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 30556628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 311, 340, 466, 622, 932, 1165, 1244, 1555, 2330, 3110, 3961, 4660, 5287, 6220, 7922, 10574, 15844, 19805, 21148, 26435, 39610, 52870, 72463, 79220, 105740, 144926, 289852, 362315, 724630, 1231871, 1449260, 2463742, 4927484, 6159355, 12318710, 24637420]

約数ペア:

[(1, 24637420), (2, 12318710), (4, 6159355), (5, 4927484), (10, 2463742), (17, 1449260), (20, 1231871), (34, 724630), (68, 362315), (85, 289852), (170, 144926), (233, 105740), (311, 79220), (340, 72463), (466, 52870), (622, 39610), (932, 26435), (1165, 21148), (1244, 19805), (1555, 15844), (2330, 10574), (3110, 7922), (3961, 6220), (4660, 5287)]