2874760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10285

約数の個数: 32

約数和(自身を含む): 7392960

約数和(自身を除く): 4518200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10267, 20534, 41068, 51335, 71869, 82136, 102670, 143738, 205340, 287476, 359345, 410680, 574952, 718690, 1437380, 2874760]

約数ペア:

[(1, 2874760), (2, 1437380), (4, 718690), (5, 574952), (7, 410680), (8, 359345), (10, 287476), (14, 205340), (20, 143738), (28, 102670), (35, 82136), (40, 71869), (56, 51335), (70, 41068), (140, 20534), (280, 10267)]