1780030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1952450

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 431, 590, 826, 862, 2065, 2155, 3017, 4130, 4310, 6034, 15085, 25429, 30170, 50858, 127145, 178003, 254290, 356006, 890015, 1780030]

約数ペア:

[(1, 1780030), (2, 890015), (5, 356006), (7, 254290), (10, 178003), (14, 127145), (35, 50858), (59, 30170), (70, 25429), (118, 15085), (295, 6034), (413, 4310), (431, 4130), (590, 3017), (826, 2155), (862, 2065)]