20170956950

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2707511}}^1$

素因数の和:2707672

約数の個数: 24

約数和(自身を含む): 37769792400

約数和(自身を除く): 17598835450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 2707511, 5415022, 13537555, 27075110, 67687775, 135375550, 403419139, 806838278, 2017095695, 4034191390, 10085478475, 20170956950]

約数ペア:

[(1, 20170956950), (2, 10085478475), (5, 4034191390), (10, 2017095695), (25, 806838278), (50, 403419139), (149, 135375550), (298, 67687775), (745, 27075110), (1490, 13537555), (3725, 5415022), (7450, 2707511)]