2912334460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{8161}}^1$

素因数の和:10726

約数の個数: 48

約数和(自身を含む): 6993201600

約数和(自身を除く): 4080867140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2549, 5098, 8161, 10196, 12745, 16322, 17843, 25490, 32644, 35686, 40805, 50980, 57127, 71372, 81610, 89215, 114254, 163220, 178430, 228508, 285635, 356860, 571270, 1142540, 20802389, 41604778, 83209556, 104011945, 145616723, 208023890, 291233446, 416047780, 582466892, 728083615, 1456167230, 2912334460]

約数ペア:

[(1, 2912334460), (2, 1456167230), (4, 728083615), (5, 582466892), (7, 416047780), (10, 291233446), (14, 208023890), (20, 145616723), (28, 104011945), (35, 83209556), (70, 41604778), (140, 20802389), (2549, 1142540), (5098, 571270), (8161, 356860), (10196, 285635), (12745, 228508), (16322, 178430), (17843, 163220), (25490, 114254), (32644, 89215), (35686, 81610), (40805, 71372), (50980, 57127)]