208024910

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 379157760

約数和(自身を除く): 171132850

約数列:

[1, 2, 5, 10, 137, 274, 317, 479, 634, 685, 958, 1370, 1585, 2395, 3170, 4790, 43429, 65623, 86858, 131246, 151843, 217145, 303686, 328115, 434290, 656230, 759215, 1518430, 20802491, 41604982, 104012455, 208024910]

約数ペア:

[(1, 208024910), (2, 104012455), (5, 41604982), (10, 20802491), (137, 1518430), (274, 759215), (317, 656230), (479, 434290), (634, 328115), (685, 303686), (958, 217145), (1370, 151843), (1585, 131246), (2395, 86858), (3170, 65623), (4790, 43429)]