190622260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{120647}}^1$

素因数の和:120735

約数の個数: 24

約数和(自身を含む): 405377280

約数和(自身を除く): 214755020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 120647, 241294, 482588, 603235, 1206470, 2412940, 9531113, 19062226, 38124452, 47655565, 95311130, 190622260]

約数ペア:

[(1, 190622260), (2, 95311130), (4, 47655565), (5, 38124452), (10, 19062226), (20, 9531113), (79, 2412940), (158, 1206470), (316, 603235), (395, 482588), (790, 241294), (1580, 120647)]