382220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 831600

約数和(自身を除く): 449380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 659, 1318, 2636, 3295, 6590, 13180, 19111, 38222, 76444, 95555, 191110, 382220]

約数ペア:

[(1, 382220), (2, 191110), (4, 95555), (5, 76444), (10, 38222), (20, 19111), (29, 13180), (58, 6590), (116, 3295), (145, 2636), (290, 1318), (580, 659)]