288154730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{2213}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 538002000

約数和(自身を除く): 249847270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 898, 2213, 2245, 4426, 4490, 11065, 13021, 22130, 26042, 64177, 65105, 128354, 130210, 320885, 641770, 993637, 1987274, 4968185, 9936370, 28815473, 57630946, 144077365, 288154730]

約数ペア:

[(1, 288154730), (2, 144077365), (5, 57630946), (10, 28815473), (29, 9936370), (58, 4968185), (145, 1987274), (290, 993637), (449, 641770), (898, 320885), (2213, 130210), (2245, 128354), (4426, 65105), (4490, 64177), (11065, 26042), (13021, 22130)]