201720250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{12043}}^1$

素因数の和:12127

約数の個数: 32

約数和(自身を含む): 383288256

約数和(自身を除く): 181568006

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 3350, 8375, 12043, 16750, 24086, 60215, 120430, 301075, 602150, 806881, 1505375, 1613762, 3010750, 4034405, 8068810, 20172025, 40344050, 100860125, 201720250]

約数ペア:

[(1, 201720250), (2, 100860125), (5, 40344050), (10, 20172025), (25, 8068810), (50, 4034405), (67, 3010750), (125, 1613762), (134, 1505375), (250, 806881), (335, 602150), (670, 301075), (1675, 120430), (3350, 60215), (8375, 24086), (12043, 16750)]