72051310

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{55001}}^1$

素因数の和:55139

約数の個数: 16

約数和(自身を含む): 130684752

約数和(自身を除く): 58633442

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 55001, 110002, 275005, 550010, 7205131, 14410262, 36025655, 72051310]

約数ペア:

[(1, 72051310), (2, 36025655), (5, 14410262), (10, 7205131), (131, 550010), (262, 275005), (655, 110002), (1310, 55001)]