891510130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{553733}}^1$

素因数の和:553770

約数の個数: 32

約数和(自身を含む): 1913704704

約数和(自身を除く): 1022194574

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 553733, 1107466, 2768665, 3876131, 5537330, 7752262, 12735859, 19380655, 25471718, 38761310, 63679295, 89151013, 127358590, 178302026, 445755065, 891510130]

約数ペア:

[(1, 891510130), (2, 445755065), (5, 178302026), (7, 127358590), (10, 89151013), (14, 63679295), (23, 38761310), (35, 25471718), (46, 19380655), (70, 12735859), (115, 7752262), (161, 5537330), (230, 3876131), (322, 2768665), (805, 1107466), (1610, 553733)]