764492740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{182893}}^1$

素因数の和:182932

約数の個数: 48

約数和(自身を含む): 1843571520

約数和(自身を除く): 1079078780

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, 182893, 365786, 731572, 914465, 1828930, 2011823, 3474967, 3657860, 4023646, 6949934, 8047292, 10059115, 13899868, 17374835, 20118230, 34749670, 38224637, 40236460, 69499340, 76449274, 152898548, 191123185, 382246370, 764492740]

約数ペア:

[(1, 764492740), (2, 382246370), (4, 191123185), (5, 152898548), (10, 76449274), (11, 69499340), (19, 40236460), (20, 38224637), (22, 34749670), (38, 20118230), (44, 17374835), (55, 13899868), (76, 10059115), (95, 8047292), (110, 6949934), (190, 4023646), (209, 3657860), (220, 3474967), (380, 2011823), (418, 1828930), (836, 914465), (1045, 731572), (2090, 365786), (4180, 182893)]