2480254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2055746

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 149, 203, 287, 298, 406, 574, 1043, 1189, 2086, 2378, 4321, 6109, 8323, 8642, 12218, 16646, 30247, 42763, 60494, 85526, 177161, 354322, 1240127, 2480254]

約数ペア:

[(1, 2480254), (2, 1240127), (7, 354322), (14, 177161), (29, 85526), (41, 60494), (58, 42763), (82, 30247), (149, 16646), (203, 12218), (287, 8642), (298, 8323), (406, 6109), (574, 4321), (1043, 2378), (1189, 2086)]