2570168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 5221200

約数和(自身を除く): 2651032

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 457, 703, 914, 1406, 1828, 2812, 3656, 5624, 8683, 16909, 17366, 33818, 34732, 67636, 69464, 135272, 321271, 642542, 1285084, 2570168]

約数ペア:

[(1, 2570168), (2, 1285084), (4, 642542), (8, 321271), (19, 135272), (37, 69464), (38, 67636), (74, 34732), (76, 33818), (148, 17366), (152, 16909), (296, 8683), (457, 5624), (703, 3656), (914, 2812), (1406, 1828)]