147649580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{567883}}^1$

素因数の和:567905

約数の個数: 24

約数和(自身を含む): 333915792

約数和(自身を除く): 186266212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 567883, 1135766, 2271532, 2839415, 5678830, 7382479, 11357660, 14764958, 29529916, 36912395, 73824790, 147649580]

約数ペア:

[(1, 147649580), (2, 73824790), (4, 36912395), (5, 29529916), (10, 14764958), (13, 11357660), (20, 7382479), (26, 5678830), (52, 2839415), (65, 2271532), (130, 1135766), (260, 567883)]