1888898062610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{200671}}^1$

素因数の和:201939

約数の個数: 64

約数和(自身を含む): 3724735601664

約数和(自身を除く): 1835837539054

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1187, 1586, 2374, 3965, 5935, 7930, 11870, 15431, 30862, 72407, 77155, 144814, 154310, 200671, 362035, 401342, 724070, 941291, 1003355, 1882582, 2006710, 2608723, 4706455, 5217446, 9412910, 12240931, 13043615, 24481862, 26087230, 61204655, 122409310, 159132103, 238196477, 318264206, 476392954, 795660515, 1190982385, 1591321030, 2381964770, 3096554201, 6193108402, 14529985097, 15482771005, 29059970194, 30965542010, 72649925485, 145299850970, 188889806261, 377779612522, 944449031305, 1888898062610]

約数ペア:

[(1, 1888898062610), (2, 944449031305), (5, 377779612522), (10, 188889806261), (13, 145299850970), (26, 72649925485), (61, 30965542010), (65, 29059970194), (122, 15482771005), (130, 14529985097), (305, 6193108402), (610, 3096554201), (793, 2381964770), (1187, 1591321030), (1586, 1190982385), (2374, 795660515), (3965, 476392954), (5935, 318264206), (7930, 238196477), (11870, 159132103), (15431, 122409310), (30862, 61204655), (72407, 26087230), (77155, 24481862), (144814, 13043615), (154310, 12240931), (200671, 9412910), (362035, 5217446), (401342, 4706455), (724070, 2608723), (941291, 2006710), (1003355, 1882582)]