21883670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 18831466

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 461, 470, 505, 922, 1010, 2305, 4610, 4747, 9494, 21667, 23735, 43334, 46561, 47470, 93122, 108335, 216670, 232805, 465610, 2188367, 4376734, 10941835, 21883670]

約数ペア:

[(1, 21883670), (2, 10941835), (5, 4376734), (10, 2188367), (47, 465610), (94, 232805), (101, 216670), (202, 108335), (235, 93122), (461, 47470), (470, 46561), (505, 43334), (922, 23735), (1010, 21667), (2305, 9494), (4610, 4747)]