1282019930

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{60217}}^1$

素因数の和:62353

約数の個数: 16

約数和(自身を含む): 2308758120

約数和(自身を除く): 1026738190

約数列:

[1, 2, 5, 10, 2129, 4258, 10645, 21290, 60217, 120434, 301085, 602170, 128201993, 256403986, 641009965, 1282019930]

約数ペア:

[(1, 1282019930), (2, 641009965), (5, 256403986), (10, 128201993), (2129, 602170), (4258, 301085), (10645, 120434), (21290, 60217)]