2007486160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{374531}}^1$

素因数の和:374611

約数の個数: 40

約数和(自身を含む): 4737080736

約数和(自身を除く): 2729594576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 374531, 749062, 1498124, 1872655, 2996248, 3745310, 5992496, 7490620, 14981240, 25093577, 29962480, 50187154, 100374308, 125467885, 200748616, 250935770, 401497232, 501871540, 1003743080, 2007486160]

約数ペア:

[(1, 2007486160), (2, 1003743080), (4, 501871540), (5, 401497232), (8, 250935770), (10, 200748616), (16, 125467885), (20, 100374308), (40, 50187154), (67, 29962480), (80, 25093577), (134, 14981240), (268, 7490620), (335, 5992496), (536, 3745310), (670, 2996248), (1072, 1872655), (1340, 1498124), (2680, 749062), (5360, 374531)]