5220815312

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2490847}}^1$

素因数の和:2490986

約数の個数: 20

約数和(自身を含む): 10192550016

約数和(自身を除く): 4971734704

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 2490847, 4981694, 9963388, 19926776, 39853552, 326300957, 652601914, 1305203828, 2610407656, 5220815312]

約数ペア:

[(1, 5220815312), (2, 2610407656), (4, 1305203828), (8, 652601914), (16, 326300957), (131, 39853552), (262, 19926776), (524, 9963388), (1048, 4981694), (2096, 2490847)]