15698460980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5991779}}^1$

素因数の和:5991919

約数の個数: 24

約数和(自身を含む): 33218428320

約数和(自身を除く): 17519967340

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5991779, 11983558, 23967116, 29958895, 59917790, 119835580, 784923049, 1569846098, 3139692196, 3924615245, 7849230490, 15698460980]

約数ペア:

[(1, 15698460980), (2, 7849230490), (4, 3924615245), (5, 3139692196), (10, 1569846098), (20, 784923049), (131, 119835580), (262, 59917790), (524, 29958895), (655, 23967116), (1310, 11983558), (2620, 5991779)]