65325460

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{13553}}^1$

素因数の和:13803

約数の個数: 24

約数和(自身を含む): 137762856

約数和(自身を除く): 72437396

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 13553, 27106, 54212, 67765, 135530, 271060, 3266273, 6532546, 13065092, 16331365, 32662730, 65325460]

約数ペア:

[(1, 65325460), (2, 32662730), (4, 16331365), (5, 13065092), (10, 6532546), (20, 3266273), (241, 271060), (482, 135530), (964, 67765), (1205, 54212), (2410, 27106), (4820, 13553)]