387555890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{3539}}^1$

素因数の和:3826

約数の個数: 32

約数和(自身を含む): 715703040

約数和(自身を除く): 328147150

約数列:

[1, 2, 5, 10, 47, 94, 233, 235, 466, 470, 1165, 2330, 3539, 7078, 10951, 17695, 21902, 35390, 54755, 109510, 166333, 332666, 824587, 831665, 1649174, 1663330, 4122935, 8245870, 38755589, 77511178, 193777945, 387555890]

約数ペア:

[(1, 387555890), (2, 193777945), (5, 77511178), (10, 38755589), (47, 8245870), (94, 4122935), (233, 1663330), (235, 1649174), (466, 831665), (470, 824587), (1165, 332666), (2330, 166333), (3539, 109510), (7078, 54755), (10951, 35390), (17695, 21902)]