8240330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 17581536

約数和(自身を除く): 9341206

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 251, 335, 469, 490, 502, 670, 938, 1255, 1757, 2345, 2510, 3283, 3514, 4690, 6566, 8785, 12299, 16415, 16817, 17570, 24598, 32830, 33634, 61495, 84085, 117719, 122990, 168170, 235438, 588595, 824033, 1177190, 1648066, 4120165, 8240330]

約数ペア:

[(1, 8240330), (2, 4120165), (5, 1648066), (7, 1177190), (10, 824033), (14, 588595), (35, 235438), (49, 168170), (67, 122990), (70, 117719), (98, 84085), (134, 61495), (245, 33634), (251, 32830), (335, 24598), (469, 17570), (490, 16817), (502, 16415), (670, 12299), (938, 8785), (1255, 6566), (1757, 4690), (2345, 3514), (2510, 3283)]