11810830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 22226400

約数和(自身を除く): 10415570

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 293, 586, 695, 1390, 1465, 2930, 4031, 8062, 8497, 16994, 20155, 40310, 40727, 42485, 81454, 84970, 203635, 407270, 1181083, 2362166, 5905415, 11810830]

約数ペア:

[(1, 11810830), (2, 5905415), (5, 2362166), (10, 1181083), (29, 407270), (58, 203635), (139, 84970), (145, 81454), (278, 42485), (290, 40727), (293, 40310), (586, 20155), (695, 16994), (1390, 8497), (1465, 8062), (2930, 4031)]