201707770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16823}}^1$

素因数の和:16950

約数の個数: 32

約数和(自身を含む): 399738240

約数和(自身を除く): 198030470

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 16823, 33646, 84115, 168230, 185053, 370106, 925265, 1833707, 1850530, 3667414, 9168535, 18337070, 20170777, 40341554, 100853885, 201707770]

約数ペア:

[(1, 201707770), (2, 100853885), (5, 40341554), (10, 20170777), (11, 18337070), (22, 9168535), (55, 3667414), (109, 1850530), (110, 1833707), (218, 925265), (545, 370106), (1090, 185053), (1199, 168230), (2398, 84115), (5995, 33646), (11990, 16823)]