27282364220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1\times {\mathrm{21179}}^1$

素因数の和:23438

約数の個数: 48

約数和(自身を含む): 59298069600

約数和(自身を除く): 32015705380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2221, 4442, 8884, 11105, 21179, 22210, 42358, 44420, 64409, 84716, 105895, 128818, 211790, 257636, 322045, 423580, 614191, 644090, 1228382, 1288180, 2456764, 3070955, 6141910, 12283820, 47038559, 94077118, 188154236, 235192795, 470385590, 940771180, 1364118211, 2728236422, 5456472844, 6820591055, 13641182110, 27282364220]

約数ペア:

[(1, 27282364220), (2, 13641182110), (4, 6820591055), (5, 5456472844), (10, 2728236422), (20, 1364118211), (29, 940771180), (58, 470385590), (116, 235192795), (145, 188154236), (290, 94077118), (580, 47038559), (2221, 12283820), (4442, 6141910), (8884, 3070955), (11105, 2456764), (21179, 1288180), (22210, 1228382), (42358, 644090), (44420, 614191), (64409, 423580), (84716, 322045), (105895, 257636), (128818, 211790)]