84205270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 157489920

約数和(自身を除く): 73284650

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 293, 586, 991, 1465, 1982, 2930, 4955, 8497, 9910, 16994, 28739, 42485, 57478, 84970, 143695, 287390, 290363, 580726, 1451815, 2903630, 8420527, 16841054, 42102635, 84205270]

約数ペア:

[(1, 84205270), (2, 42102635), (5, 16841054), (10, 8420527), (29, 2903630), (58, 1451815), (145, 580726), (290, 290363), (293, 287390), (586, 143695), (991, 84970), (1465, 57478), (1982, 42485), (2930, 28739), (4955, 16994), (8497, 9910)]