7538491010

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2781731}}^1$

素因数の和:2782009

約数の個数: 16

約数和(自身を含む): 13619359872

約数和(自身を除く): 6080868862

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 2781731, 5563462, 13908655, 27817310, 753849101, 1507698202, 3769245505, 7538491010]

約数ペア:

[(1, 7538491010), (2, 3769245505), (5, 1507698202), (10, 753849101), (271, 27817310), (542, 13908655), (1355, 5563462), (2710, 2781731)]