20220130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 42952896

約数和(自身を除く): 22732766

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 211, 259, 370, 422, 518, 1055, 1295, 1369, 1477, 2110, 2590, 2738, 2954, 6845, 7385, 7807, 9583, 13690, 14770, 15614, 19166, 39035, 47915, 54649, 78070, 95830, 109298, 273245, 288859, 546490, 577718, 1444295, 2022013, 2888590, 4044026, 10110065, 20220130]

約数ペア:

[(1, 20220130), (2, 10110065), (5, 4044026), (7, 2888590), (10, 2022013), (14, 1444295), (35, 577718), (37, 546490), (70, 288859), (74, 273245), (185, 109298), (211, 95830), (259, 78070), (370, 54649), (422, 47915), (518, 39035), (1055, 19166), (1295, 15614), (1369, 14770), (1477, 13690), (2110, 9583), (2590, 7807), (2738, 7385), (2954, 6845)]