2006331940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{4027}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 4364740800

約数和(自身を除く): 2358408860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 859, 1718, 3436, 4027, 4295, 8054, 8590, 16108, 17180, 20135, 24911, 40270, 49822, 80540, 99644, 116783, 124555, 233566, 249110, 467132, 498220, 583915, 1167830, 2335660, 3459193, 6918386, 13836772, 17295965, 34591930, 69183860, 100316597, 200633194, 401266388, 501582985, 1003165970, 2006331940]

約数ペア:

[(1, 2006331940), (2, 1003165970), (4, 501582985), (5, 401266388), (10, 200633194), (20, 100316597), (29, 69183860), (58, 34591930), (116, 17295965), (145, 13836772), (290, 6918386), (580, 3459193), (859, 2335660), (1718, 1167830), (3436, 583915), (4027, 498220), (4295, 467132), (8054, 249110), (8590, 233566), (16108, 124555), (17180, 116783), (20135, 99644), (24911, 80540), (40270, 49822)]