42895010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{138371}}^1$

素因数の和:138409

約数の個数: 16

約数和(自身を含む): 79702272

約数和(自身を除く): 36807262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 138371, 276742, 691855, 1383710, 4289501, 8579002, 21447505, 42895010]

約数ペア:

[(1, 42895010), (2, 21447505), (5, 8579002), (10, 4289501), (31, 1383710), (62, 691855), (155, 276742), (310, 138371)]