1945250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1828702

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 251, 310, 502, 775, 1255, 1550, 2510, 3875, 6275, 7750, 7781, 12550, 15562, 31375, 38905, 62750, 77810, 194525, 389050, 972625, 1945250]

約数ペア:

[(1, 1945250), (2, 972625), (5, 389050), (10, 194525), (25, 77810), (31, 62750), (50, 38905), (62, 31375), (125, 15562), (155, 12550), (250, 7781), (251, 7750), (310, 6275), (502, 3875), (775, 2510), (1255, 1550)]