945980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1412740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 233, 290, 406, 466, 580, 812, 932, 1015, 1165, 1631, 2030, 2330, 3262, 4060, 4660, 6524, 6757, 8155, 13514, 16310, 27028, 32620, 33785, 47299, 67570, 94598, 135140, 189196, 236495, 472990, 945980]

約数ペア:

[(1, 945980), (2, 472990), (4, 236495), (5, 189196), (7, 135140), (10, 94598), (14, 67570), (20, 47299), (28, 33785), (29, 32620), (35, 27028), (58, 16310), (70, 13514), (116, 8155), (140, 6757), (145, 6524), (203, 4660), (233, 4060), (290, 3262), (406, 2330), (466, 2030), (580, 1631), (812, 1165), (932, 1015)]