12773044220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{24229}}^1$

素因数の和:24894

約数の個数: 48

約数和(自身を含む): 27493102560

約数和(自身を除く): 14720058340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 613, 860, 1226, 2452, 3065, 6130, 12260, 24229, 26359, 48458, 52718, 96916, 105436, 121145, 131795, 242290, 263590, 484580, 527180, 1041847, 2083694, 4167388, 5209235, 10418470, 14852377, 20836940, 29704754, 59409508, 74261885, 148523770, 297047540, 638652211, 1277304422, 2554608844, 3193261055, 6386522110, 12773044220]

約数ペア:

[(1, 12773044220), (2, 6386522110), (4, 3193261055), (5, 2554608844), (10, 1277304422), (20, 638652211), (43, 297047540), (86, 148523770), (172, 74261885), (215, 59409508), (430, 29704754), (613, 20836940), (860, 14852377), (1226, 10418470), (2452, 5209235), (3065, 4167388), (6130, 2083694), (12260, 1041847), (24229, 527180), (26359, 484580), (48458, 263590), (52718, 242290), (96916, 131795), (105436, 121145)]