230499170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20747}}^1$

素因数の和:20866

約数の個数: 32

約数和(自身を含む): 457119936

約数和(自身を除く): 226620766

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 20747, 41494, 103735, 207470, 228217, 456434, 1141085, 2095447, 2282170, 4190894, 10477235, 20954470, 23049917, 46099834, 115249585, 230499170]

約数ペア:

[(1, 230499170), (2, 115249585), (5, 46099834), (10, 23049917), (11, 20954470), (22, 10477235), (55, 4190894), (101, 2282170), (110, 2095447), (202, 1141085), (505, 456434), (1010, 228217), (1111, 207470), (2222, 103735), (5555, 41494), (11110, 20747)]