1219733270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{405227}}^1$

素因数の和:405284

約数の個数: 32

約数和(自身を含む): 2567524608

約数和(自身を除く): 1347791338

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 405227, 810454, 2026135, 2836589, 4052270, 5673178, 14182945, 17424761, 28365890, 34849522, 87123805, 121973327, 174247610, 243946654, 609866635, 1219733270]

約数ペア:

[(1, 1219733270), (2, 609866635), (5, 243946654), (7, 174247610), (10, 121973327), (14, 87123805), (35, 34849522), (43, 28365890), (70, 17424761), (86, 14182945), (215, 5673178), (301, 4052270), (430, 2836589), (602, 2026135), (1505, 810454), (3010, 405227)]