28908110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 65384928

約数和(自身を除く): 36476818

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, 3413, 4235, 6826, 8470, 17065, 23891, 34130, 37543, 47782, 75086, 119455, 187715, 238910, 262801, 375430, 412973, 525602, 825946, 1314005, 2064865, 2628010, 2890811, 4129730, 5781622, 14454055, 28908110]

約数ペア:

[(1, 28908110), (2, 14454055), (5, 5781622), (7, 4129730), (10, 2890811), (11, 2628010), (14, 2064865), (22, 1314005), (35, 825946), (55, 525602), (70, 412973), (77, 375430), (110, 262801), (121, 238910), (154, 187715), (242, 119455), (385, 75086), (605, 47782), (770, 37543), (847, 34130), (1210, 23891), (1694, 17065), (3413, 8470), (4235, 6826)]