228264530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 454053600

約数和(自身を除く): 225789070

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 109, 130, 178, 181, 218, 362, 445, 545, 890, 905, 1090, 1157, 1417, 1810, 2314, 2353, 2834, 4706, 5785, 7085, 9701, 11570, 11765, 14170, 16109, 19402, 19729, 23530, 32218, 39458, 48505, 80545, 97010, 98645, 126113, 161090, 197290, 209417, 252226, 256477, 418834, 512954, 630565, 1047085, 1261130, 1282385, 1755881, 2094170, 2564770, 3511762, 8779405, 17558810, 22826453, 45652906, 114132265, 228264530]

約数ペア:

[(1, 228264530), (2, 114132265), (5, 45652906), (10, 22826453), (13, 17558810), (26, 8779405), (65, 3511762), (89, 2564770), (109, 2094170), (130, 1755881), (178, 1282385), (181, 1261130), (218, 1047085), (362, 630565), (445, 512954), (545, 418834), (890, 256477), (905, 252226), (1090, 209417), (1157, 197290), (1417, 161090), (1810, 126113), (2314, 98645), (2353, 97010), (2834, 80545), (4706, 48505), (5785, 39458), (7085, 32218), (9701, 23530), (11570, 19729), (11765, 19402), (14170, 16109)]