71329910

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{26321}}^1$

素因数の和:26599

約数の個数: 16

約数和(自身を含む): 128872512

約数和(自身を除く): 57542602

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 26321, 52642, 131605, 263210, 7132991, 14265982, 35664955, 71329910]

約数ペア:

[(1, 71329910), (2, 35664955), (5, 14265982), (10, 7132991), (271, 263210), (542, 131605), (1355, 52642), (2710, 26321)]