1156890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 3233952

約数和(自身を除く): 2077062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 787, 1470, 1574, 2361, 3935, 4722, 5509, 7870, 11018, 11805, 16527, 23610, 27545, 33054, 38563, 55090, 77126, 82635, 115689, 165270, 192815, 231378, 385630, 578445, 1156890]

約数ペア:

[(1, 1156890), (2, 578445), (3, 385630), (5, 231378), (6, 192815), (7, 165270), (10, 115689), (14, 82635), (15, 77126), (21, 55090), (30, 38563), (35, 33054), (42, 27545), (49, 23610), (70, 16527), (98, 11805), (105, 11018), (147, 7870), (210, 5509), (245, 4722), (294, 3935), (490, 2361), (735, 1574), (787, 1470)]