971570990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7473623}}^1$

素因数の和:7473643

約数の個数: 16

約数和(自身を含む): 1883353248

約数和(自身を除く): 911782258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7473623, 14947246, 37368115, 74736230, 97157099, 194314198, 485785495, 971570990]

約数ペア:

[(1, 971570990), (2, 485785495), (5, 194314198), (10, 97157099), (13, 74736230), (26, 37368115), (65, 14947246), (130, 7473623)]