275964530

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{54217}}^1$

素因数の和:54733

約数の個数: 16

約数和(自身を含む): 497721240

約数和(自身を除く): 221756710

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 54217, 108434, 271085, 542170, 27596453, 55192906, 137982265, 275964530]

約数ペア:

[(1, 275964530), (2, 137982265), (5, 55192906), (10, 27596453), (509, 542170), (1018, 271085), (2545, 108434), (5090, 54217)]