2017119845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{14281}}^1$

素因数の和:14393

約数の個数: 32

約数和(自身を含む): 2720892384

約数和(自身を除く): 703772539

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 689, 2173, 2665, 3445, 10865, 14281, 28249, 71405, 141245, 185653, 585521, 756893, 928265, 2927605, 3784465, 7611773, 9839609, 31032613, 38058865, 49198045, 155163065, 403423969, 2017119845]

約数ペア:

[(1, 2017119845), (5, 403423969), (13, 155163065), (41, 49198045), (53, 38058865), (65, 31032613), (205, 9839609), (265, 7611773), (533, 3784465), (689, 2927605), (2173, 928265), (2665, 756893), (3445, 585521), (10865, 185653), (14281, 141245), (28249, 71405)]