429905020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1131329}}^1$

素因数の和:1131357

約数の個数: 24

約数和(自身を含む): 950317200

約数和(自身を除く): 520412180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1131329, 2262658, 4525316, 5656645, 11313290, 21495251, 22626580, 42990502, 85981004, 107476255, 214952510, 429905020]

約数ペア:

[(1, 429905020), (2, 214952510), (4, 107476255), (5, 85981004), (10, 42990502), (19, 22626580), (20, 21495251), (38, 11313290), (76, 5656645), (95, 4525316), (190, 2262658), (380, 1131329)]