254703610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{158201}}^1$

素因数の和:158238

約数の個数: 32

約数和(自身を含む): 546746112

約数和(自身を除く): 292042502

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 158201, 316402, 791005, 1107407, 1582010, 2214814, 3638623, 5537035, 7277246, 11074070, 18193115, 25470361, 36386230, 50940722, 127351805, 254703610]

約数ペア:

[(1, 254703610), (2, 127351805), (5, 50940722), (7, 36386230), (10, 25470361), (14, 18193115), (23, 11074070), (35, 7277246), (46, 5537035), (70, 3638623), (115, 2214814), (161, 1582010), (230, 1107407), (322, 791005), (805, 316402), (1610, 158201)]