202195140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{481417}}^1$

素因数の和:481436

約数の個数: 48

約数和(自身を含む): 647025792

約数和(自身を除く): 444830652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 481417, 962834, 1444251, 1925668, 2407085, 2888502, 3369919, 4814170, 5777004, 6739838, 7221255, 9628340, 10109757, 13479676, 14442510, 16849595, 20219514, 28885020, 33699190, 40439028, 50548785, 67398380, 101097570, 202195140]

約数ペア:

[(1, 202195140), (2, 101097570), (3, 67398380), (4, 50548785), (5, 40439028), (6, 33699190), (7, 28885020), (10, 20219514), (12, 16849595), (14, 14442510), (15, 13479676), (20, 10109757), (21, 9628340), (28, 7221255), (30, 6739838), (35, 5777004), (42, 4814170), (60, 3369919), (70, 2888502), (84, 2407085), (105, 1925668), (140, 1444251), (210, 962834), (420, 481417)]