216037820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10067}}^1$

素因数の和:10142

約数の個数: 48

約数和(自身を含む): 482055840

約数和(自身を除く): 266018020

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10067, 10730, 20134, 21460, 40268, 50335, 100670, 201340, 291943, 372479, 583886, 744958, 1167772, 1459715, 1489916, 1862395, 2919430, 3724790, 5838860, 7449580, 10801891, 21603782, 43207564, 54009455, 108018910, 216037820]

約数ペア:

[(1, 216037820), (2, 108018910), (4, 54009455), (5, 43207564), (10, 21603782), (20, 10801891), (29, 7449580), (37, 5838860), (58, 3724790), (74, 2919430), (116, 1862395), (145, 1489916), (148, 1459715), (185, 1167772), (290, 744958), (370, 583886), (580, 372479), (740, 291943), (1073, 201340), (2146, 100670), (4292, 50335), (5365, 40268), (10067, 21460), (10730, 20134)]