2016129815

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{1427}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 2844301824

約数和(自身を除く): 828172009

約数列:

[1, 5, 7, 35, 37, 185, 259, 1091, 1295, 1427, 5455, 7135, 7637, 9989, 38185, 40367, 49945, 52799, 201835, 263995, 282569, 369593, 1412845, 1556857, 1847965, 7784285, 10897999, 54489995, 57603709, 288018545, 403225963, 2016129815]

約数ペア:

[(1, 2016129815), (5, 403225963), (7, 288018545), (35, 57603709), (37, 54489995), (185, 10897999), (259, 7784285), (1091, 1847965), (1295, 1556857), (1427, 1412845), (5455, 369593), (7135, 282569), (7637, 263995), (9989, 201835), (38185, 52799), (40367, 49945)]