8153090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9265150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 83, 94, 95, 110, 166, 190, 209, 235, 415, 418, 470, 517, 830, 893, 913, 1034, 1045, 1577, 1786, 1826, 2090, 2585, 3154, 3901, 4465, 4565, 5170, 7802, 7885, 8930, 9130, 9823, 15770, 17347, 19505, 19646, 34694, 39010, 42911, 49115, 74119, 85822, 86735, 98230, 148238, 173470, 214555, 370595, 429110, 741190, 815309, 1630618, 4076545, 8153090]

約数ペア:

[(1, 8153090), (2, 4076545), (5, 1630618), (10, 815309), (11, 741190), (19, 429110), (22, 370595), (38, 214555), (47, 173470), (55, 148238), (83, 98230), (94, 86735), (95, 85822), (110, 74119), (166, 49115), (190, 42911), (209, 39010), (235, 34694), (415, 19646), (418, 19505), (470, 17347), (517, 15770), (830, 9823), (893, 9130), (913, 8930), (1034, 7885), (1045, 7802), (1577, 5170), (1786, 4565), (1826, 4465), (2090, 3901), (2585, 3154)]