2080491574

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{75781}}^1$

素因数の和:75880

約数の個数: 32

約数和(自身を含む): 3732111936

約数和(自身を除く): 1651620362

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 3922, 13727, 27454, 75781, 151562, 530467, 1060934, 2803897, 4016393, 5607794, 8032786, 19627279, 28114751, 39254558, 56229502, 148606541, 297213082, 1040245787, 2080491574]

約数ペア:

[(1, 2080491574), (2, 1040245787), (7, 297213082), (14, 148606541), (37, 56229502), (53, 39254558), (74, 28114751), (106, 19627279), (259, 8032786), (371, 5607794), (518, 4016393), (742, 2803897), (1961, 1060934), (3922, 530467), (13727, 151562), (27454, 75781)]