977328430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{6779}}^1$

素因数の和:7908

約数の個数: 32

約数和(自身を含む): 1896501600

約数和(自身を除く): 919173170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1109, 2218, 5545, 6779, 11090, 13558, 14417, 28834, 33895, 67790, 72085, 88127, 144170, 176254, 440635, 881270, 7517911, 15035822, 37589555, 75179110, 97732843, 195465686, 488664215, 977328430]

約数ペア:

[(1, 977328430), (2, 488664215), (5, 195465686), (10, 97732843), (13, 75179110), (26, 37589555), (65, 15035822), (130, 7517911), (1109, 881270), (2218, 440635), (5545, 176254), (6779, 144170), (11090, 88127), (13558, 72085), (14417, 67790), (28834, 33895)]