201989930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{696517}}^1$

素因数の和:696553

約数の個数: 16

約数和(自身を含む): 376119720

約数和(自身を除く): 174129790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 696517, 1393034, 3482585, 6965170, 20198993, 40397986, 100994965, 201989930]

約数ペア:

[(1, 201989930), (2, 100994965), (5, 40397986), (10, 20198993), (29, 6965170), (58, 3482585), (145, 1393034), (290, 696517)]