83923390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 165935952

約数和(自身を除く): 82012562

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 587, 841, 986, 1174, 1682, 2465, 2935, 4205, 4930, 5870, 8410, 9979, 14297, 17023, 19958, 28594, 34046, 49895, 71485, 85115, 99790, 142970, 170230, 289391, 493667, 578782, 987334, 1446955, 2468335, 2893910, 4936670, 8392339, 16784678, 41961695, 83923390]

約数ペア:

[(1, 83923390), (2, 41961695), (5, 16784678), (10, 8392339), (17, 4936670), (29, 2893910), (34, 2468335), (58, 1446955), (85, 987334), (145, 578782), (170, 493667), (290, 289391), (493, 170230), (587, 142970), (841, 99790), (986, 85115), (1174, 71485), (1682, 49895), (2465, 34046), (2935, 28594), (4205, 19958), (4930, 17023), (5870, 14297), (8410, 9979)]