1285757044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5869}}^1$

素因数の和:6280

約数の個数: 48

約数和(自身を含む): 2650798080

約数和(自身を除く): 1365041036

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 383, 572, 766, 1532, 4213, 4979, 5869, 8426, 9958, 11738, 16852, 19916, 23476, 54769, 64559, 76297, 109538, 129118, 152594, 219076, 258236, 305188, 839267, 1678534, 2247827, 3357068, 4495654, 8991308, 24726097, 29221751, 49452194, 58443502, 98904388, 116887004, 321439261, 642878522, 1285757044]

約数ペア:

[(1, 1285757044), (2, 642878522), (4, 321439261), (11, 116887004), (13, 98904388), (22, 58443502), (26, 49452194), (44, 29221751), (52, 24726097), (143, 8991308), (286, 4495654), (383, 3357068), (572, 2247827), (766, 1678534), (1532, 839267), (4213, 305188), (4979, 258236), (5869, 219076), (8426, 152594), (9958, 129118), (11738, 109538), (16852, 76297), (19916, 64559), (23476, 54769)]