5554900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4300

約数の個数: 36

約数和(自身を含む): 12984412

約数和(自身を除く): 7429512

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4273, 8546, 17092, 21365, 42730, 55549, 85460, 106825, 111098, 213650, 222196, 277745, 427300, 555490, 1110980, 1388725, 2777450, 5554900]

約数ペア:

[(1, 5554900), (2, 2777450), (4, 1388725), (5, 1110980), (10, 555490), (13, 427300), (20, 277745), (25, 222196), (26, 213650), (50, 111098), (52, 106825), (65, 85460), (100, 55549), (130, 42730), (260, 21365), (325, 17092), (650, 8546), (1300, 4273)]