200460410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20269}}^1$

素因数の和:20342

約数の個数: 32

約数和(自身を含む): 385292160

約数和(自身を除く): 184831750

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 20269, 40538, 101345, 202690, 466187, 871567, 932374, 1743134, 2330935, 4357835, 4661870, 8715670, 20046041, 40092082, 100230205, 200460410]

約数ペア:

[(1, 200460410), (2, 100230205), (5, 40092082), (10, 20046041), (23, 8715670), (43, 4661870), (46, 4357835), (86, 2330935), (115, 1743134), (215, 932374), (230, 871567), (430, 466187), (989, 202690), (1978, 101345), (4945, 40538), (9890, 20269)]