2017796770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{965453}}^1$

素因数の和:965490

約数の個数: 32

約数和(自身を含む): 4170761280

約数和(自身を除く): 2152964510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 965453, 1930906, 4827265, 9654530, 10619983, 18343607, 21239966, 36687214, 53099915, 91718035, 106199830, 183436070, 201779677, 403559354, 1008898385, 2017796770]

約数ペア:

[(1, 2017796770), (2, 1008898385), (5, 403559354), (10, 201779677), (11, 183436070), (19, 106199830), (22, 91718035), (38, 53099915), (55, 36687214), (95, 21239966), (110, 18343607), (190, 10619983), (209, 9654530), (418, 4827265), (1045, 1930906), (2090, 965453)]