97817590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2861}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 190403136

約数和(自身を除く): 92585546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 2861, 3419, 5722, 6838, 14305, 17095, 28610, 34190, 37193, 74386, 185965, 371930, 752443, 1504886, 3762215, 7524430, 9781759, 19563518, 48908795, 97817590]

約数ペア:

[(1, 97817590), (2, 48908795), (5, 19563518), (10, 9781759), (13, 7524430), (26, 3762215), (65, 1504886), (130, 752443), (263, 371930), (526, 185965), (1315, 74386), (2630, 37193), (2861, 34190), (3419, 28610), (5722, 17095), (6838, 14305)]