5200281620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{61223}}^1$

素因数の和:61400

約数の個数: 48

約数和(自身を含む): 11355337728

約数和(自身を除く): 6155056108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 620, 685, 1370, 2740, 4247, 8494, 16988, 21235, 42470, 61223, 84940, 122446, 244892, 306115, 612230, 1224460, 1897913, 3795826, 7591652, 8387551, 9489565, 16775102, 18979130, 33550204, 37958260, 41937755, 83875510, 167751020, 260014081, 520028162, 1040056324, 1300070405, 2600140810, 5200281620]

約数ペア:

[(1, 5200281620), (2, 2600140810), (4, 1300070405), (5, 1040056324), (10, 520028162), (20, 260014081), (31, 167751020), (62, 83875510), (124, 41937755), (137, 37958260), (155, 33550204), (274, 18979130), (310, 16775102), (548, 9489565), (620, 8387551), (685, 7591652), (1370, 3795826), (2740, 1897913), (4247, 1224460), (8494, 612230), (16988, 306115), (21235, 244892), (42470, 122446), (61223, 84940)]