200414870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51257}}^1$

素因数の和:51304

約数の個数: 32

約数和(自身を含む): 398582208

約数和(自身を除く): 198167338

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 51257, 102514, 256285, 512570, 871369, 1178911, 1742738, 2357822, 4356845, 5894555, 8713690, 11789110, 20041487, 40082974, 100207435, 200414870]

約数ペア:

[(1, 200414870), (2, 100207435), (5, 40082974), (10, 20041487), (17, 11789110), (23, 8713690), (34, 5894555), (46, 4356845), (85, 2357822), (115, 1742738), (170, 1178911), (230, 871369), (391, 512570), (782, 256285), (1955, 102514), (3910, 51257)]