349572430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{4013}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 652002048

約数和(自身を除く): 302429618

約数列:

[1, 2, 5, 10, 31, 62, 155, 281, 310, 562, 1405, 2810, 4013, 8026, 8711, 17422, 20065, 40130, 43555, 87110, 124403, 248806, 622015, 1127653, 1244030, 2255306, 5638265, 11276530, 34957243, 69914486, 174786215, 349572430]

約数ペア:

[(1, 349572430), (2, 174786215), (5, 69914486), (10, 34957243), (31, 11276530), (62, 5638265), (155, 2255306), (281, 1244030), (310, 1127653), (562, 622015), (1405, 248806), (2810, 124403), (4013, 87110), (8026, 43555), (8711, 40130), (17422, 20065)]