1321713070

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{487717}}^1$

素因数の和:487995

約数の個数: 16

約数和(自身を含む): 2387867328

約数和(自身を除く): 1066154258

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 487717, 975434, 2438585, 4877170, 132171307, 264342614, 660856535, 1321713070]

約数ペア:

[(1, 1321713070), (2, 660856535), (5, 264342614), (10, 132171307), (271, 4877170), (542, 2438585), (1355, 975434), (2710, 487717)]