71212270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229717}}^1$

素因数の和:229755

約数の個数: 16

約数和(自身を含む): 132317568

約数和(自身を除く): 61105298

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 229717, 459434, 1148585, 2297170, 7121227, 14242454, 35606135, 71212270]

約数ペア:

[(1, 71212270), (2, 35606135), (5, 14242454), (10, 7121227), (31, 2297170), (62, 1148585), (155, 459434), (310, 229717)]