2019796855

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{30703}}^1$

素因数の和:30990

約数の個数: 16

約数和(自身を含む): 2475970560

約数和(自身を除く): 456173705

約数列:

[1, 5, 59, 223, 295, 1115, 13157, 30703, 65785, 153515, 1811477, 6846769, 9057385, 34233845, 403959371, 2019796855]

約数ペア:

[(1, 2019796855), (5, 403959371), (59, 34233845), (223, 9057385), (295, 6846769), (1115, 1811477), (13157, 153515), (30703, 65785)]