2017995990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67266533}}^1$

素因数の和:67266543

約数の個数: 16

約数和(自身を含む): 4843190448

約数和(自身を除く): 2825194458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67266533, 134533066, 201799599, 336332665, 403599198, 672665330, 1008997995, 2017995990]

約数ペア:

[(1, 2017995990), (2, 1008997995), (3, 672665330), (5, 403599198), (6, 336332665), (10, 201799599), (15, 134533066), (30, 67266533)]