531975388

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{5279}}^1$

素因数の和:5410

約数の個数: 48

約数和(自身を含む): 1099929600

約数和(自身を除く): 567954212

約数列:

[1, 2, 4, 7, 14, 28, 59, 61, 118, 122, 236, 244, 413, 427, 826, 854, 1652, 1708, 3599, 5279, 7198, 10558, 14396, 21116, 25193, 36953, 50386, 73906, 100772, 147812, 311461, 322019, 622922, 644038, 1245844, 1288076, 2180227, 2254133, 4360454, 4508266, 8720908, 9016532, 18999121, 37998242, 75996484, 132993847, 265987694, 531975388]

約数ペア:

[(1, 531975388), (2, 265987694), (4, 132993847), (7, 75996484), (14, 37998242), (28, 18999121), (59, 9016532), (61, 8720908), (118, 4508266), (122, 4360454), (236, 2254133), (244, 2180227), (413, 1288076), (427, 1245844), (826, 644038), (854, 622922), (1652, 322019), (1708, 311461), (3599, 147812), (5279, 100772), (7198, 73906), (10558, 50386), (14396, 36953), (21116, 25193)]