731170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 1591488

約数和(自身を除く): 860318

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 289, 374, 391, 506, 578, 782, 935, 1265, 1445, 1870, 1955, 2530, 2890, 3179, 3910, 4301, 6358, 6647, 8602, 13294, 15895, 21505, 31790, 33235, 43010, 66470, 73117, 146234, 365585, 731170]

約数ペア:

[(1, 731170), (2, 365585), (5, 146234), (10, 73117), (11, 66470), (17, 43010), (22, 33235), (23, 31790), (34, 21505), (46, 15895), (55, 13294), (85, 8602), (110, 6647), (115, 6358), (170, 4301), (187, 3910), (230, 3179), (253, 2890), (289, 2530), (374, 1955), (391, 1870), (506, 1445), (578, 1265), (782, 935)]