86938510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2857}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 166678560

約数和(自身を除く): 79740050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1790, 2857, 3043, 5714, 6086, 14285, 15215, 28570, 30430, 48569, 97138, 242845, 485690, 511403, 1022806, 2557015, 5114030, 8693851, 17387702, 43469255, 86938510]

約数ペア:

[(1, 86938510), (2, 43469255), (5, 17387702), (10, 8693851), (17, 5114030), (34, 2557015), (85, 1022806), (170, 511403), (179, 485690), (358, 242845), (895, 97138), (1790, 48569), (2857, 30430), (3043, 28570), (5714, 15215), (6086, 14285)]