7130690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 15814656

約数和(自身を除く): 8683966

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 103, 115, 161, 206, 215, 230, 301, 322, 430, 515, 602, 721, 805, 989, 1030, 1442, 1505, 1610, 1978, 2369, 3010, 3605, 4429, 4738, 4945, 6923, 7210, 8858, 9890, 11845, 13846, 16583, 22145, 23690, 31003, 33166, 34615, 44290, 62006, 69230, 82915, 101867, 155015, 165830, 203734, 310030, 509335, 713069, 1018670, 1426138, 3565345, 7130690]

約数ペア:

[(1, 7130690), (2, 3565345), (5, 1426138), (7, 1018670), (10, 713069), (14, 509335), (23, 310030), (35, 203734), (43, 165830), (46, 155015), (70, 101867), (86, 82915), (103, 69230), (115, 62006), (161, 44290), (206, 34615), (215, 33166), (230, 31003), (301, 23690), (322, 22145), (430, 16583), (515, 13846), (602, 11845), (721, 9890), (805, 8858), (989, 7210), (1030, 6923), (1442, 4945), (1505, 4738), (1610, 4429), (1978, 3605), (2369, 3010)]