8831270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 18837360

約数和(自身を除く): 10006090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 269, 335, 469, 490, 538, 670, 938, 1345, 1883, 2345, 2690, 3283, 3766, 4690, 6566, 9415, 13181, 16415, 18023, 18830, 26362, 32830, 36046, 65905, 90115, 126161, 131810, 180230, 252322, 630805, 883127, 1261610, 1766254, 4415635, 8831270]

約数ペア:

[(1, 8831270), (2, 4415635), (5, 1766254), (7, 1261610), (10, 883127), (14, 630805), (35, 252322), (49, 180230), (67, 131810), (70, 126161), (98, 90115), (134, 65905), (245, 36046), (269, 32830), (335, 26362), (469, 18830), (490, 18023), (538, 16415), (670, 13181), (938, 9415), (1345, 6566), (1883, 4690), (2345, 3766), (2690, 3283)]