210065770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18443}}^1$

素因数の和:18534

約数の個数: 32

約数和(自身を含む): 406358208

約数和(自身を除く): 196292438

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 18443, 36886, 92215, 184430, 313531, 627062, 1235681, 1567655, 2471362, 3135310, 6178405, 12356810, 21006577, 42013154, 105032885, 210065770]

約数ペア:

[(1, 210065770), (2, 105032885), (5, 42013154), (10, 21006577), (17, 12356810), (34, 6178405), (67, 3135310), (85, 2471362), (134, 1567655), (170, 1235681), (335, 627062), (670, 313531), (1139, 184430), (2278, 92215), (5695, 36886), (11390, 18443)]