444009170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{4157}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 872980416

約数和(自身を除く): 428971246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 971, 1942, 4157, 4855, 8314, 9710, 10681, 20785, 21362, 41570, 45727, 53405, 91454, 106810, 228635, 457270, 4036447, 8072894, 20182235, 40364470, 44400917, 88801834, 222004585, 444009170]

約数ペア:

[(1, 444009170), (2, 222004585), (5, 88801834), (10, 44400917), (11, 40364470), (22, 20182235), (55, 8072894), (110, 4036447), (971, 457270), (1942, 228635), (4157, 106810), (4855, 91454), (8314, 53405), (9710, 45727), (10681, 41570), (20785, 21362)]