2680132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 5958400

約数和(自身を除く): 3278268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 199, 259, 364, 398, 481, 518, 796, 962, 1036, 1393, 1924, 2587, 2786, 3367, 5174, 5572, 6734, 7363, 10348, 13468, 14726, 18109, 29452, 36218, 51541, 72436, 95719, 103082, 191438, 206164, 382876, 670033, 1340066, 2680132]

約数ペア:

[(1, 2680132), (2, 1340066), (4, 670033), (7, 382876), (13, 206164), (14, 191438), (26, 103082), (28, 95719), (37, 72436), (52, 51541), (74, 36218), (91, 29452), (148, 18109), (182, 14726), (199, 13468), (259, 10348), (364, 7363), (398, 6734), (481, 5572), (518, 5174), (796, 3367), (962, 2786), (1036, 2587), (1393, 1924)]