3670986494620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1\times {\mathrm{1388243}}^1$

素因数の和:1389574

約数の個数: 48

約数和(自身を含む): 7786216357920

約数和(自身を除く): 4115229863300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1213, 2180, 2426, 4852, 6065, 12130, 24260, 132217, 264434, 528868, 661085, 1322170, 1388243, 2644340, 2776486, 5552972, 6941215, 13882430, 27764860, 151318487, 302636974, 605273948, 756592435, 1513184870, 1683938759, 3026369740, 3367877518, 6735755036, 8419693795, 16839387590, 33678775180, 183549324731, 367098649462, 734197298924, 917746623655, 1835493247310, 3670986494620]

約数ペア:

[(1, 3670986494620), (2, 1835493247310), (4, 917746623655), (5, 734197298924), (10, 367098649462), (20, 183549324731), (109, 33678775180), (218, 16839387590), (436, 8419693795), (545, 6735755036), (1090, 3367877518), (1213, 3026369740), (2180, 1683938759), (2426, 1513184870), (4852, 756592435), (6065, 605273948), (12130, 302636974), (24260, 151318487), (132217, 27764860), (264434, 13882430), (528868, 6941215), (661085, 5552972), (1322170, 2776486), (1388243, 2644340)]