2009442842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 3411108288

約数和(自身を除く): 1401665446

約数列:

[1, 2, 11, 22, 37, 74, 137, 274, 407, 487, 814, 974, 1369, 1507, 2738, 3014, 5069, 5357, 10138, 10714, 15059, 18019, 30118, 36038, 55759, 66719, 111518, 133438, 187553, 198209, 375106, 396418, 666703, 733909, 1333406, 1467818, 2063083, 2468603, 4126166, 4937206, 7333733, 14667466, 27154633, 54309266, 91338311, 182676622, 1004721421, 2009442842]

約数ペア:

[(1, 2009442842), (2, 1004721421), (11, 182676622), (22, 91338311), (37, 54309266), (74, 27154633), (137, 14667466), (274, 7333733), (407, 4937206), (487, 4126166), (814, 2468603), (974, 2063083), (1369, 1467818), (1507, 1333406), (2738, 733909), (3014, 666703), (5069, 396418), (5357, 375106), (10138, 198209), (10714, 187553), (15059, 133438), (18019, 111518), (30118, 66719), (36038, 55759)]