201906280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296921}}^1$

素因数の和:296949

約数の個数: 32

約数和(自身を含む): 481013640

約数和(自身を除く): 279107360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296921, 593842, 1187684, 1484605, 2375368, 2969210, 5047657, 5938420, 10095314, 11876840, 20190628, 25238285, 40381256, 50476570, 100953140, 201906280]

約数ペア:

[(1, 201906280), (2, 100953140), (4, 50476570), (5, 40381256), (8, 25238285), (10, 20190628), (17, 11876840), (20, 10095314), (34, 5938420), (40, 5047657), (68, 2969210), (85, 2375368), (136, 1484605), (170, 1187684), (340, 593842), (680, 296921)]