2051226231

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2003}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 2885760000

約数和(自身を除く): 834533769

約数列:

[1, 3, 29, 79, 87, 149, 237, 447, 2003, 2291, 4321, 6009, 6873, 11771, 12963, 35313, 58087, 158237, 174261, 298447, 341359, 474711, 895341, 1024077, 4588873, 8654963, 13766619, 23577313, 25964889, 70731939, 683742077, 2051226231]

約数ペア:

[(1, 2051226231), (3, 683742077), (29, 70731939), (79, 25964889), (87, 23577313), (149, 13766619), (237, 8654963), (447, 4588873), (2003, 1024077), (2291, 895341), (4321, 474711), (6009, 341359), (6873, 298447), (11771, 174261), (12963, 158237), (35313, 58087)]