8003710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 17599680

約数和(自身を除く): 9595970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 193, 286, 290, 319, 377, 386, 638, 715, 754, 965, 1430, 1595, 1885, 1930, 2123, 2509, 3190, 3770, 4147, 4246, 5018, 5597, 8294, 10615, 11194, 12545, 20735, 21230, 25090, 27599, 27985, 41470, 55198, 55970, 61567, 72761, 123134, 137995, 145522, 275990, 307835, 363805, 615670, 727610, 800371, 1600742, 4001855, 8003710]

約数ペア:

[(1, 8003710), (2, 4001855), (5, 1600742), (10, 800371), (11, 727610), (13, 615670), (22, 363805), (26, 307835), (29, 275990), (55, 145522), (58, 137995), (65, 123134), (110, 72761), (130, 61567), (143, 55970), (145, 55198), (193, 41470), (286, 27985), (290, 27599), (319, 25090), (377, 21230), (386, 20735), (638, 12545), (715, 11194), (754, 10615), (965, 8294), (1430, 5597), (1595, 5018), (1885, 4246), (1930, 4147), (2123, 3770), (2509, 3190)]