1377897590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 2682408960

約数和(自身を除く): 1304511370

約数列:

[1, 2, 5, 10, 29, 43, 47, 58, 86, 94, 145, 215, 235, 290, 430, 470, 1247, 1363, 2021, 2351, 2494, 2726, 4042, 4702, 6235, 6815, 10105, 11755, 12470, 13630, 20210, 23510, 58609, 68179, 101093, 110497, 117218, 136358, 202186, 220994, 293045, 340895, 505465, 552485, 586090, 681790, 1010930, 1104970, 2931697, 3204413, 4751371, 5863394, 6408826, 9502742, 14658485, 16022065, 23756855, 29316970, 32044130, 47513710, 137789759, 275579518, 688948795, 1377897590]

約数ペア:

[(1, 1377897590), (2, 688948795), (5, 275579518), (10, 137789759), (29, 47513710), (43, 32044130), (47, 29316970), (58, 23756855), (86, 16022065), (94, 14658485), (145, 9502742), (215, 6408826), (235, 5863394), (290, 4751371), (430, 3204413), (470, 2931697), (1247, 1104970), (1363, 1010930), (2021, 681790), (2351, 586090), (2494, 552485), (2726, 505465), (4042, 340895), (4702, 293045), (6235, 220994), (6815, 202186), (10105, 136358), (11755, 117218), (12470, 110497), (13630, 101093), (20210, 68179), (23510, 58609)]