25674740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14107}}^1$

素因数の和:14136

約数の個数: 48

約数和(自身を含む): 66364032

約数和(自身を除く): 40689292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14107, 28214, 56428, 70535, 98749, 141070, 183391, 197498, 282140, 366782, 394996, 493745, 733564, 916955, 987490, 1283737, 1833910, 1974980, 2567474, 3667820, 5134948, 6418685, 12837370, 25674740]

約数ペア:

[(1, 25674740), (2, 12837370), (4, 6418685), (5, 5134948), (7, 3667820), (10, 2567474), (13, 1974980), (14, 1833910), (20, 1283737), (26, 987490), (28, 916955), (35, 733564), (52, 493745), (65, 394996), (70, 366782), (91, 282140), (130, 197498), (140, 183391), (182, 141070), (260, 98749), (364, 70535), (455, 56428), (910, 28214), (1820, 14107)]