4386695870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{22613}}^1$

素因数の和:23660

約数の個数: 32

約数和(自身を含む): 8320142880

約数和(自身を除く): 3933447010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1021, 2042, 5105, 10210, 19399, 22613, 38798, 45226, 96995, 113065, 193990, 226130, 429647, 859294, 2148235, 4296470, 23087873, 46175746, 115439365, 230878730, 438669587, 877339174, 2193347935, 4386695870]

約数ペア:

[(1, 4386695870), (2, 2193347935), (5, 877339174), (10, 438669587), (19, 230878730), (38, 115439365), (95, 46175746), (190, 23087873), (1021, 4296470), (2042, 2148235), (5105, 859294), (10210, 429647), (19399, 226130), (22613, 193990), (38798, 113065), (45226, 96995)]