84871090

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{13711}}^1$

素因数の和:14337

約数の個数: 16

約数和(自身を含む): 153025920

約数和(自身を除く): 68154830

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 13711, 27422, 68555, 137110, 8487109, 16974218, 42435545, 84871090]

約数ペア:

[(1, 84871090), (2, 42435545), (5, 16974218), (10, 8487109), (619, 137110), (1238, 68555), (3095, 27422), (6190, 13711)]