9497390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 21648384

約数和(自身を除く): 12150994

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 347, 391, 595, 694, 782, 805, 1190, 1610, 1735, 1955, 2429, 2737, 3470, 3910, 4858, 5474, 5899, 7981, 11798, 12145, 13685, 15962, 24290, 27370, 29495, 39905, 41293, 55867, 58990, 79810, 82586, 111734, 135677, 206465, 271354, 279335, 412930, 558670, 678385, 949739, 1356770, 1899478, 4748695, 9497390]

約数ペア:

[(1, 9497390), (2, 4748695), (5, 1899478), (7, 1356770), (10, 949739), (14, 678385), (17, 558670), (23, 412930), (34, 279335), (35, 271354), (46, 206465), (70, 135677), (85, 111734), (115, 82586), (119, 79810), (161, 58990), (170, 55867), (230, 41293), (238, 39905), (322, 29495), (347, 27370), (391, 24290), (595, 15962), (694, 13685), (782, 12145), (805, 11798), (1190, 7981), (1610, 5899), (1735, 5474), (1955, 4858), (2429, 3910), (2737, 3470)]