200964370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11490

約数の個数: 32

約数和(自身を含む): 379209600

約数和(自身を除く): 178245230

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 11399, 17630, 22798, 56995, 113990, 467359, 490157, 934718, 980314, 2336795, 2450785, 4673590, 4901570, 20096437, 40192874, 100482185, 200964370]

約数ペア:

[(1, 200964370), (2, 100482185), (5, 40192874), (10, 20096437), (41, 4901570), (43, 4673590), (82, 2450785), (86, 2336795), (205, 980314), (215, 934718), (410, 490157), (430, 467359), (1763, 113990), (3526, 56995), (8815, 22798), (11399, 17630)]