2078304415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{424577}}^1$

素因数の和:424682

約数の個数: 16

約数和(自身を含む): 2751265440

約数和(自身を除く): 672961025

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 424577, 2122885, 4670347, 23351735, 37787353, 188936765, 415660883, 2078304415]

約数ペア:

[(1, 2078304415), (5, 415660883), (11, 188936765), (55, 37787353), (89, 23351735), (445, 4670347), (979, 2122885), (4895, 424577)]