2007307834

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 3546873792

約数和(自身を除く): 1539565958

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 307, 487, 614, 959, 974, 1918, 2149, 3409, 4298, 6713, 6818, 13426, 15043, 23863, 30086, 42059, 47726, 66719, 84118, 133438, 149509, 294413, 299018, 467033, 588826, 934066, 1046563, 2060891, 2093126, 3269231, 4121782, 6538462, 7325941, 14651882, 20482733, 40965466, 143379131, 286758262, 1003653917, 2007307834]

約数ペア:

[(1, 2007307834), (2, 1003653917), (7, 286758262), (14, 143379131), (49, 40965466), (98, 20482733), (137, 14651882), (274, 7325941), (307, 6538462), (487, 4121782), (614, 3269231), (959, 2093126), (974, 2060891), (1918, 1046563), (2149, 934066), (3409, 588826), (4298, 467033), (6713, 299018), (6818, 294413), (13426, 149509), (15043, 133438), (23863, 84118), (30086, 66719), (42059, 47726)]