6250147150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{310181}}^1$

素因数の和:310237

約数の個数: 48

約数和(自身を含む): 12923422848

約数和(自身を除く): 6673275698

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 310181, 620362, 1550905, 3101810, 4032353, 7754525, 8064706, 9615611, 15509050, 19231222, 20161765, 40323530, 48078055, 96156110, 100808825, 125002943, 201617650, 240390275, 250005886, 480780550, 625014715, 1250029430, 3125073575, 6250147150]

約数ペア:

[(1, 6250147150), (2, 3125073575), (5, 1250029430), (10, 625014715), (13, 480780550), (25, 250005886), (26, 240390275), (31, 201617650), (50, 125002943), (62, 100808825), (65, 96156110), (130, 48078055), (155, 40323530), (310, 20161765), (325, 19231222), (403, 15509050), (650, 9615611), (775, 8064706), (806, 7754525), (1550, 4032353), (2015, 3101810), (4030, 1550905), (10075, 620362), (20150, 310181)]