486547790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{54121}}^1$

素因数の和:54188

約数の個数: 32

約数和(自身を含む): 935228160

約数和(自身を除く): 448680370

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 54121, 108242, 270605, 541210, 1569509, 1677751, 3139018, 3355502, 7847545, 8388755, 15695090, 16777510, 48654779, 97309558, 243273895, 486547790]

約数ペア:

[(1, 486547790), (2, 243273895), (5, 97309558), (10, 48654779), (29, 16777510), (31, 15695090), (58, 8388755), (62, 7847545), (145, 3355502), (155, 3139018), (290, 1677751), (310, 1569509), (899, 541210), (1798, 270605), (4495, 108242), (8990, 54121)]