4819990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 10188864

約数和(自身を除く): 5368874

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 1861, 2590, 3722, 9305, 13027, 18610, 26054, 65135, 68857, 130270, 137714, 344285, 481999, 688570, 963998, 2409995, 4819990]

約数ペア:

[(1, 4819990), (2, 2409995), (5, 963998), (7, 688570), (10, 481999), (14, 344285), (35, 137714), (37, 130270), (70, 68857), (74, 65135), (185, 26054), (259, 18610), (370, 13027), (518, 9305), (1295, 3722), (1861, 2590)]