2023131580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{17977}}^1$

素因数の和:18334

約数の個数: 48

約数和(自身を含む): 4512334176

約数和(自身を除く): 2489202596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 662, 1324, 1655, 3310, 5627, 6620, 11254, 17977, 22508, 28135, 35954, 56270, 71908, 89885, 112540, 179770, 305609, 359540, 611218, 1222436, 1528045, 3056090, 5950387, 6112180, 11900774, 23801548, 29751935, 59503870, 101156579, 119007740, 202313158, 404626316, 505782895, 1011565790, 2023131580]

約数ペア:

[(1, 2023131580), (2, 1011565790), (4, 505782895), (5, 404626316), (10, 202313158), (17, 119007740), (20, 101156579), (34, 59503870), (68, 29751935), (85, 23801548), (170, 11900774), (331, 6112180), (340, 5950387), (662, 3056090), (1324, 1528045), (1655, 1222436), (3310, 611218), (5627, 359540), (6620, 305609), (11254, 179770), (17977, 112540), (22508, 89885), (28135, 71908), (35954, 56270)]