7402450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 15418656

約数和(自身を除く): 8016206

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 313, 430, 473, 550, 626, 946, 1075, 1565, 2150, 2365, 3130, 3443, 4730, 6886, 7825, 11825, 13459, 15650, 17215, 23650, 26918, 34430, 67295, 86075, 134590, 148049, 172150, 296098, 336475, 672950, 740245, 1480490, 3701225, 7402450]

約数ペア:

[(1, 7402450), (2, 3701225), (5, 1480490), (10, 740245), (11, 672950), (22, 336475), (25, 296098), (43, 172150), (50, 148049), (55, 134590), (86, 86075), (110, 67295), (215, 34430), (275, 26918), (313, 23650), (430, 17215), (473, 15650), (550, 13459), (626, 11825), (946, 7825), (1075, 6886), (1565, 4730), (2150, 3443), (2365, 3130)]