55086590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2699}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 107503200

約数和(自身を除く): 52416610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2699, 4082, 5398, 10205, 13495, 20410, 26990, 35087, 70174, 175435, 350870, 423743, 847486, 2118715, 4237430, 5508659, 11017318, 27543295, 55086590]

約数ペア:

[(1, 55086590), (2, 27543295), (5, 11017318), (10, 5508659), (13, 4237430), (26, 2118715), (65, 847486), (130, 423743), (157, 350870), (314, 175435), (785, 70174), (1570, 35087), (2041, 26990), (2699, 20410), (4082, 13495), (5398, 10205)]