42228770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 78575616

約数和(自身を除く): 36346846

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 811, 1270, 1622, 4055, 5207, 8110, 10414, 26035, 33251, 52070, 66502, 102997, 166255, 205994, 332510, 514985, 1029970, 4222877, 8445754, 21114385, 42228770]

約数ペア:

[(1, 42228770), (2, 21114385), (5, 8445754), (10, 4222877), (41, 1029970), (82, 514985), (127, 332510), (205, 205994), (254, 166255), (410, 102997), (635, 66502), (811, 52070), (1270, 33251), (1622, 26035), (4055, 10414), (5207, 8110)]