201807130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6689}}^1$

素因数の和:7134

約数の個数: 32

約数和(自身を含む): 416171520

約数和(自身を除く): 214364390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 6689, 13378, 15085, 30170, 33445, 46823, 66890, 93646, 234115, 468230, 2882959, 5765918, 14414795, 20180713, 28829590, 40361426, 100903565, 201807130]

約数ペア:

[(1, 201807130), (2, 100903565), (5, 40361426), (7, 28829590), (10, 20180713), (14, 14414795), (35, 5765918), (70, 2882959), (431, 468230), (862, 234115), (2155, 93646), (3017, 66890), (4310, 46823), (6034, 33445), (6689, 30170), (13378, 15085)]