1394654810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{6389}}^1$

素因数の和:6742

約数の個数: 32

約数和(自身を含む): 2550683520

約数和(自身を除く): 1156028710

約数列:

[1, 2, 5, 10, 83, 166, 263, 415, 526, 830, 1315, 2630, 6389, 12778, 21829, 31945, 43658, 63890, 109145, 218290, 530287, 1060574, 1680307, 2651435, 3360614, 5302870, 8401535, 16803070, 139465481, 278930962, 697327405, 1394654810]

約数ペア:

[(1, 1394654810), (2, 697327405), (5, 278930962), (10, 139465481), (83, 16803070), (166, 8401535), (263, 5302870), (415, 3360614), (526, 2651435), (830, 1680307), (1315, 1060574), (2630, 530287), (6389, 218290), (12778, 109145), (21829, 63890), (31945, 43658)]