989843170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{908113}}^1$

素因数の和:908229

約数の個数: 16

約数和(自身を含む): 1798065720

約数和(自身を除く): 808222550

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 908113, 1816226, 4540565, 9081130, 98984317, 197968634, 494921585, 989843170]

約数ペア:

[(1, 989843170), (2, 494921585), (5, 197968634), (10, 98984317), (109, 9081130), (218, 4540565), (545, 1816226), (1090, 908113)]