84157070

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{5419}}^1$

素因数の和:6979

約数の個数: 16

約数和(自身を含む): 151608240

約数和(自身を除く): 67451170

約数列:

[1, 2, 5, 10, 1553, 3106, 5419, 7765, 10838, 15530, 27095, 54190, 8415707, 16831414, 42078535, 84157070]

約数ペア:

[(1, 84157070), (2, 42078535), (5, 16831414), (10, 8415707), (1553, 54190), (3106, 27095), (5419, 15530), (7765, 10838)]