2012579710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{80471}}^1$

素因数の和:80580

約数の個数: 32

約数和(自身を含む): 3771883584

約数和(自身を除く): 1759303874

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 25010, 80471, 160942, 402355, 804710, 3299311, 4908731, 6598622, 9817462, 16496555, 24543655, 32993110, 49087310, 201257971, 402515942, 1006289855, 2012579710]

約数ペア:

[(1, 2012579710), (2, 1006289855), (5, 402515942), (10, 201257971), (41, 49087310), (61, 32993110), (82, 24543655), (122, 16496555), (205, 9817462), (305, 6598622), (410, 4908731), (610, 3299311), (2501, 804710), (5002, 402355), (12505, 160942), (25010, 80471)]