7135425100

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{277643}}^1$

素因数の和:277914

約数の個数: 36

約数和(自身を含む): 15544176984

約数和(自身を除く): 8408751884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 2570, 5140, 6425, 12850, 25700, 277643, 555286, 1110572, 1388215, 2776430, 5552860, 6941075, 13882150, 27764300, 71354251, 142708502, 285417004, 356771255, 713542510, 1427085020, 1783856275, 3567712550, 7135425100]

約数ペア:

[(1, 7135425100), (2, 3567712550), (4, 1783856275), (5, 1427085020), (10, 713542510), (20, 356771255), (25, 285417004), (50, 142708502), (100, 71354251), (257, 27764300), (514, 13882150), (1028, 6941075), (1285, 5552860), (2570, 2776430), (5140, 1388215), (6425, 1110572), (12850, 555286), (25700, 277643)]