28196630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 63776160

約数和(自身を除く): 35579530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3329, 4235, 6658, 8470, 16645, 23303, 33290, 36619, 46606, 73238, 116515, 183095, 233030, 256333, 366190, 402809, 512666, 805618, 1281665, 2014045, 2563330, 2819663, 4028090, 5639326, 14098315, 28196630]

約数ペア:

[(1, 28196630), (2, 14098315), (5, 5639326), (7, 4028090), (10, 2819663), (11, 2563330), (14, 2014045), (22, 1281665), (35, 805618), (55, 512666), (70, 402809), (77, 366190), (110, 256333), (121, 233030), (154, 183095), (242, 116515), (385, 73238), (605, 46606), (770, 36619), (847, 33290), (1210, 23303), (1694, 16645), (3329, 8470), (4235, 6658)]