5680212290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{89891}}^1$

素因数の和:90058

約数の個数: 32

約数和(自身を含む): 10485002880

約数和(自身を除く): 4804790590

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 6319, 12638, 31595, 63190, 89891, 179782, 449455, 898910, 6382261, 8000299, 12764522, 16000598, 31911305, 40001495, 63822610, 80002990, 568021229, 1136042458, 2840106145, 5680212290]

約数ペア:

[(1, 5680212290), (2, 2840106145), (5, 1136042458), (10, 568021229), (71, 80002990), (89, 63822610), (142, 40001495), (178, 31911305), (355, 16000598), (445, 12764522), (710, 8000299), (890, 6382261), (6319, 898910), (12638, 449455), (31595, 179782), (63190, 89891)]