26901950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 52898400

約数和(自身を除く): 25996450

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 149, 157, 230, 298, 314, 575, 745, 785, 1150, 1490, 1570, 3427, 3611, 3725, 3925, 6854, 7222, 7450, 7850, 17135, 18055, 23393, 34270, 36110, 46786, 85675, 90275, 116965, 171350, 180550, 233930, 538039, 584825, 1076078, 1169650, 2690195, 5380390, 13450975, 26901950]

約数ペア:

[(1, 26901950), (2, 13450975), (5, 5380390), (10, 2690195), (23, 1169650), (25, 1076078), (46, 584825), (50, 538039), (115, 233930), (149, 180550), (157, 171350), (230, 116965), (298, 90275), (314, 85675), (575, 46786), (745, 36110), (785, 34270), (1150, 23393), (1490, 18055), (1570, 17135), (3427, 7850), (3611, 7450), (3725, 7222), (3925, 6854)]