2013013465

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{20353}}^1$

素因数の和:20640

約数の個数: 16

約数和(自身を含む): 2450295936

約数和(自身を除く): 437282471

約数列:

[1, 5, 131, 151, 655, 755, 19781, 20353, 98905, 101765, 2666243, 3073303, 13331215, 15366515, 402602693, 2013013465]

約数ペア:

[(1, 2013013465), (5, 402602693), (131, 15366515), (151, 13331215), (655, 3073303), (755, 2666243), (19781, 101765), (20353, 98905)]