129969356530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18863477}}^1$

素因数の和:18863550

約数の個数: 32

約数和(自身を含む): 256694208624

約数和(自身を除く): 126724852094

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 18863477, 37726954, 94317385, 188634770, 245225201, 490450402, 999764281, 1226126005, 1999528562, 2452252010, 4998821405, 9997642810, 12996935653, 25993871306, 64984678265, 129969356530]

約数ペア:

[(1, 129969356530), (2, 64984678265), (5, 25993871306), (10, 12996935653), (13, 9997642810), (26, 4998821405), (53, 2452252010), (65, 1999528562), (106, 1226126005), (130, 999764281), (265, 490450402), (530, 245225201), (689, 188634770), (1378, 94317385), (3445, 37726954), (6890, 18863477)]