7167820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 16966656

約数和(自身を除く): 9798836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1051, 1364, 1705, 2102, 3410, 4204, 5255, 6820, 10510, 11561, 21020, 23122, 32581, 46244, 57805, 65162, 115610, 130324, 162905, 231220, 325810, 358391, 651620, 716782, 1433564, 1791955, 3583910, 7167820]

約数ペア:

[(1, 7167820), (2, 3583910), (4, 1791955), (5, 1433564), (10, 716782), (11, 651620), (20, 358391), (22, 325810), (31, 231220), (44, 162905), (55, 130324), (62, 115610), (110, 65162), (124, 57805), (155, 46244), (220, 32581), (310, 23122), (341, 21020), (620, 11561), (682, 10510), (1051, 6820), (1364, 5255), (1705, 4204), (2102, 3410)]