2958290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 5563620

約数和(自身を除く): 2605330

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5858, 10201, 14645, 20402, 29290, 51005, 102010, 295829, 591658, 1479145, 2958290]

約数ペア:

[(1, 2958290), (2, 1479145), (5, 591658), (10, 295829), (29, 102010), (58, 51005), (101, 29290), (145, 20402), (202, 14645), (290, 10201), (505, 5858), (1010, 2929)]