2557843906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{7829}}^1$

素因数の和:8034

約数の個数: 32

約数和(自身を含む): 4092897600

約数和(自身を除く): 1535053694

約数列:

[1, 2, 29, 43, 58, 86, 131, 262, 1247, 2494, 3799, 5633, 7598, 7829, 11266, 15658, 163357, 227041, 326714, 336647, 454082, 673294, 1025599, 2051198, 9762763, 19525526, 29742371, 44100757, 59484742, 88201514, 1278921953, 2557843906]

約数ペア:

[(1, 2557843906), (2, 1278921953), (29, 88201514), (43, 59484742), (58, 44100757), (86, 29742371), (131, 19525526), (262, 9762763), (1247, 2051198), (2494, 1025599), (3799, 673294), (5633, 454082), (7598, 336647), (7829, 326714), (11266, 227041), (15658, 163357)]