460472980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{110161}}^1$

素因数の和:110200

約数の個数: 48

約数和(自身を含む): 1110432960

約数和(自身を除く): 649959980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 110161, 220322, 440644, 550805, 1101610, 1211771, 2093059, 2203220, 2423542, 4186118, 4847084, 6058855, 8372236, 10465295, 12117710, 20930590, 23023649, 24235420, 41861180, 46047298, 92094596, 115118245, 230236490, 460472980]

約数ペア:

[(1, 460472980), (2, 230236490), (4, 115118245), (5, 92094596), (10, 46047298), (11, 41861180), (19, 24235420), (20, 23023649), (22, 20930590), (38, 12117710), (44, 10465295), (55, 8372236), (76, 6058855), (95, 4847084), (110, 4186118), (190, 2423542), (209, 2203220), (220, 2093059), (380, 1211771), (418, 1101610), (836, 550805), (1045, 440644), (2090, 220322), (4180, 110161)]