1097698540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{15767}}^1$

素因数の和:15894

約数の個数: 36

約数和(自身を含む): 2345048496

約数和(自身を除く): 1247349956

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 3481, 6962, 13924, 15767, 17405, 31534, 34810, 63068, 69620, 78835, 157670, 315340, 930253, 1860506, 3721012, 4651265, 9302530, 18605060, 54884927, 109769854, 219539708, 274424635, 548849270, 1097698540]

約数ペア:

[(1, 1097698540), (2, 548849270), (4, 274424635), (5, 219539708), (10, 109769854), (20, 54884927), (59, 18605060), (118, 9302530), (236, 4651265), (295, 3721012), (590, 1860506), (1180, 930253), (3481, 315340), (6962, 157670), (13924, 78835), (15767, 69620), (17405, 63068), (31534, 34810)]