1893650

素因数分解:

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

素因数の和:347

約数の個数: 36

約数和(自身を含む): 3883866

約数和(自身を除く): 1990216

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 313, 550, 605, 626, 1210, 1565, 3025, 3130, 3443, 6050, 6886, 7825, 15650, 17215, 34430, 37873, 75746, 86075, 172150, 189365, 378730, 946825, 1893650]

約数ペア:

[(1, 1893650), (2, 946825), (5, 378730), (10, 189365), (11, 172150), (22, 86075), (25, 75746), (50, 37873), (55, 34430), (110, 17215), (121, 15650), (242, 7825), (275, 6886), (313, 6050), (550, 3443), (605, 3130), (626, 3025), (1210, 1565)]