2189789710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3517}}^1$

素因数の和:3685

約数の個数: 64

約数和(自身を含む): 4331361600

約数和(自身を除く): 2141571890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 113, 145, 190, 226, 290, 551, 565, 1102, 1130, 2147, 2755, 3277, 3517, 4294, 5510, 6554, 7034, 10735, 16385, 17585, 21470, 32770, 35170, 62263, 66823, 101993, 124526, 133646, 203986, 311315, 334115, 397421, 509965, 622630, 668230, 794842, 1019930, 1937867, 1987105, 3875734, 3974210, 7550999, 9689335, 11525209, 15101998, 19378670, 23050418, 37754995, 57626045, 75509990, 115252090, 218978971, 437957942, 1094894855, 2189789710]

約数ペア:

[(1, 2189789710), (2, 1094894855), (5, 437957942), (10, 218978971), (19, 115252090), (29, 75509990), (38, 57626045), (58, 37754995), (95, 23050418), (113, 19378670), (145, 15101998), (190, 11525209), (226, 9689335), (290, 7550999), (551, 3974210), (565, 3875734), (1102, 1987105), (1130, 1937867), (2147, 1019930), (2755, 794842), (3277, 668230), (3517, 622630), (4294, 509965), (5510, 397421), (6554, 334115), (7034, 311315), (10735, 203986), (16385, 133646), (17585, 124526), (21470, 101993), (32770, 66823), (35170, 62263)]