388307710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{326309}}^1$

素因数の和:326340

約数の個数: 32

約数和(自身を含む): 845795520

約数和(自身を除く): 457487810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 326309, 652618, 1631545, 2284163, 3263090, 4568326, 5547253, 11094506, 11420815, 22841630, 27736265, 38830771, 55472530, 77661542, 194153855, 388307710]

約数ペア:

[(1, 388307710), (2, 194153855), (5, 77661542), (7, 55472530), (10, 38830771), (14, 27736265), (17, 22841630), (34, 11420815), (35, 11094506), (70, 5547253), (85, 4568326), (119, 3263090), (170, 2284163), (238, 1631545), (595, 652618), (1190, 326309)]