2012257005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3253}}^1$

素因数の和:3458

約数の個数: 64

約数和(自身を含む): 3688630272

約数和(自身を除く): 1676373267

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 163, 165, 253, 345, 489, 759, 815, 1265, 1793, 2445, 3253, 3749, 3795, 5379, 8965, 9759, 11247, 16265, 18745, 26895, 35783, 41239, 48795, 56235, 74819, 107349, 123717, 178915, 206195, 224457, 374095, 530239, 536745, 618585, 823009, 1122285, 1590717, 2469027, 2651195, 4115045, 5832629, 7953585, 12195497, 12345135, 17497887, 29163145, 36586491, 60977485, 87489435, 134150467, 182932455, 402451401, 670752335, 2012257005]

約数ペア:

[(1, 2012257005), (3, 670752335), (5, 402451401), (11, 182932455), (15, 134150467), (23, 87489435), (33, 60977485), (55, 36586491), (69, 29163145), (115, 17497887), (163, 12345135), (165, 12195497), (253, 7953585), (345, 5832629), (489, 4115045), (759, 2651195), (815, 2469027), (1265, 1590717), (1793, 1122285), (2445, 823009), (3253, 618585), (3749, 536745), (3795, 530239), (5379, 374095), (8965, 224457), (9759, 206195), (11247, 178915), (16265, 123717), (18745, 107349), (26895, 74819), (35783, 56235), (41239, 48795)]