84440470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{138427}}^1$

素因数の和:138495

約数の個数: 16

約数和(自身を含む): 154485648

約数和(自身を除く): 70045178

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 138427, 276854, 692135, 1384270, 8444047, 16888094, 42220235, 84440470]

約数ペア:

[(1, 84440470), (2, 42220235), (5, 16888094), (10, 8444047), (61, 1384270), (122, 692135), (305, 276854), (610, 138427)]