165679930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1274461}}^1$

素因数の和:1274481

約数の個数: 16

約数和(自身を含む): 321164424

約数和(自身を除く): 155484494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1274461, 2548922, 6372305, 12744610, 16567993, 33135986, 82839965, 165679930]

約数ペア:

[(1, 165679930), (2, 82839965), (5, 33135986), (10, 16567993), (13, 12744610), (26, 6372305), (65, 2548922), (130, 1274461)]