1283121190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9870163}}^1$

素因数の和:9870183

約数の個数: 16

約数和(自身を含む): 2487281328

約数和(自身を除く): 1204160138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9870163, 19740326, 49350815, 98701630, 128312119, 256624238, 641560595, 1283121190]

約数ペア:

[(1, 1283121190), (2, 641560595), (5, 256624238), (10, 128312119), (13, 98701630), (26, 49350815), (65, 19740326), (130, 9870163)]