212606590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25523}}^1$

素因数の和:25561

約数の個数: 48

約数和(自身を含む): 471377232

約数和(自身を除く): 258770642

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 25523, 51046, 127615, 178661, 255230, 357322, 433891, 867782, 893305, 1250627, 1786610, 2169455, 2501254, 3037237, 4338910, 6074474, 6253135, 12506270, 15186185, 21260659, 30372370, 42521318, 106303295, 212606590]

約数ペア:

[(1, 212606590), (2, 106303295), (5, 42521318), (7, 30372370), (10, 21260659), (14, 15186185), (17, 12506270), (34, 6253135), (35, 6074474), (49, 4338910), (70, 3037237), (85, 2501254), (98, 2169455), (119, 1786610), (170, 1250627), (238, 893305), (245, 867782), (490, 433891), (595, 357322), (833, 255230), (1190, 178661), (1666, 127615), (4165, 51046), (8330, 25523)]