1258532140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2169883}}^1$

素因数の和:2169921

約数の個数: 24

約数和(自身を含む): 2734053840

約数和(自身を除く): 1475521700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2169883, 4339766, 8679532, 10849415, 21698830, 43397660, 62926607, 125853214, 251706428, 314633035, 629266070, 1258532140]

約数ペア:

[(1, 1258532140), (2, 629266070), (4, 314633035), (5, 251706428), (10, 125853214), (20, 62926607), (29, 43397660), (58, 21698830), (116, 10849415), (145, 8679532), (290, 4339766), (580, 2169883)]