29128913420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{40591}}^1$

素因数の和:41330

約数の個数: 48

約数和(自身を含む): 62418480768

約数和(自身を除く): 33289567348

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 677, 1060, 1354, 2708, 3385, 6770, 13540, 35881, 40591, 71762, 81182, 143524, 162364, 179405, 202955, 358810, 405910, 717620, 811820, 2151323, 4302646, 8605292, 10756615, 21513230, 27480107, 43026460, 54960214, 109920428, 137400535, 274801070, 549602140, 1456445671, 2912891342, 5825782684, 7282228355, 14564456710, 29128913420]

約数ペア:

[(1, 29128913420), (2, 14564456710), (4, 7282228355), (5, 5825782684), (10, 2912891342), (20, 1456445671), (53, 549602140), (106, 274801070), (212, 137400535), (265, 109920428), (530, 54960214), (677, 43026460), (1060, 27480107), (1354, 21513230), (2708, 10756615), (3385, 8605292), (6770, 4302646), (13540, 2151323), (35881, 811820), (40591, 717620), (71762, 405910), (81182, 358810), (143524, 202955), (162364, 179405)]