2131450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 24

約数和(自身を含む): 4053312

約数和(自身を除く): 1921862

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 907, 1175, 1814, 2350, 4535, 9070, 22675, 42629, 45350, 85258, 213145, 426290, 1065725, 2131450]

約数ペア:

[(1, 2131450), (2, 1065725), (5, 426290), (10, 213145), (25, 85258), (47, 45350), (50, 42629), (94, 22675), (235, 9070), (470, 4535), (907, 2350), (1175, 1814)]