2018086790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{23801}}^1$

素因数の和:24008

約数の個数: 32

約数和(自身を含む): 3718824480

約数和(自身を除く): 1700737690

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 8479, 16958, 23801, 42395, 47602, 84790, 119005, 238010, 1451861, 2903722, 3308339, 6616678, 7259305, 14518610, 16541695, 33083390, 201808679, 403617358, 1009043395, 2018086790]

約数ペア:

[(1, 2018086790), (2, 1009043395), (5, 403617358), (10, 201808679), (61, 33083390), (122, 16541695), (139, 14518610), (278, 7259305), (305, 6616678), (610, 3308339), (695, 2903722), (1390, 1451861), (8479, 238010), (16958, 119005), (23801, 84790), (42395, 47602)]