9976890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 30435264

約数和(自身を除く): 20458374

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 617, 735, 770, 1078, 1155, 1234, 1470, 1617, 1851, 2310, 2695, 3085, 3234, 3702, 4319, 5390, 6170, 6787, 8085, 8638, 9255, 12957, 13574, 16170, 18510, 20361, 21595, 25914, 30233, 33935, 40722, 43190, 47509, 60466, 64785, 67870, 90699, 95018, 101805, 129570, 142527, 151165, 181398, 203610, 237545, 285054, 302330, 332563, 453495, 475090, 665126, 712635, 906990, 997689, 1425270, 1662815, 1995378, 3325630, 4988445, 9976890]

約数ペア:

[(1, 9976890), (2, 4988445), (3, 3325630), (5, 1995378), (6, 1662815), (7, 1425270), (10, 997689), (11, 906990), (14, 712635), (15, 665126), (21, 475090), (22, 453495), (30, 332563), (33, 302330), (35, 285054), (42, 237545), (49, 203610), (55, 181398), (66, 151165), (70, 142527), (77, 129570), (98, 101805), (105, 95018), (110, 90699), (147, 67870), (154, 64785), (165, 60466), (210, 47509), (231, 43190), (245, 40722), (294, 33935), (330, 30233), (385, 25914), (462, 21595), (490, 20361), (539, 18510), (617, 16170), (735, 13574), (770, 12957), (1078, 9255), (1155, 8638), (1234, 8085), (1470, 6787), (1617, 6170), (1851, 5390), (2310, 4319), (2695, 3702), (3085, 3234)]