42423190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136849}}^1$

素因数の和:136887

約数の個数: 16

約数和(自身を含む): 78825600

約数和(自身を除く): 36402410

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 136849, 273698, 684245, 1368490, 4242319, 8484638, 21211595, 42423190]

約数ペア:

[(1, 42423190), (2, 21211595), (5, 8484638), (10, 4242319), (31, 1368490), (62, 684245), (155, 273698), (310, 136849)]