854409020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{5869}}^1$

素因数の和:6158

約数の個数: 48

約数和(自身を含む): 1863842400

約数和(自身を除く): 1009433380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 251, 290, 502, 580, 1004, 1255, 2510, 5020, 5869, 7279, 11738, 14558, 23476, 29116, 29345, 36395, 58690, 72790, 117380, 145580, 170201, 340402, 680804, 851005, 1473119, 1702010, 2946238, 3404020, 5892476, 7365595, 14731190, 29462380, 42720451, 85440902, 170881804, 213602255, 427204510, 854409020]

約数ペア:

[(1, 854409020), (2, 427204510), (4, 213602255), (5, 170881804), (10, 85440902), (20, 42720451), (29, 29462380), (58, 14731190), (116, 7365595), (145, 5892476), (251, 3404020), (290, 2946238), (502, 1702010), (580, 1473119), (1004, 851005), (1255, 680804), (2510, 340402), (5020, 170201), (5869, 145580), (7279, 117380), (11738, 72790), (14558, 58690), (23476, 36395), (29116, 29345)]