79788930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204587}}^1$

素因数の和:204610

約数の個数: 32

約数和(自身を含む): 206224704

約数和(自身を除く): 126435774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 204587, 409174, 613761, 1022935, 1227522, 2045870, 2659631, 3068805, 5319262, 6137610, 7978893, 13298155, 15957786, 26596310, 39894465, 79788930]

約数ペア:

[(1, 79788930), (2, 39894465), (3, 26596310), (5, 15957786), (6, 13298155), (10, 7978893), (13, 6137610), (15, 5319262), (26, 3068805), (30, 2659631), (39, 2045870), (65, 1227522), (78, 1022935), (130, 613761), (195, 409174), (390, 204587)]