2077790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 4396896

約数和(自身を除く): 2319106

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1453, 2906, 7265, 14530, 15983, 18889, 31966, 37778, 79915, 94445, 159830, 188890, 207779, 415558, 1038895, 2077790]

約数ペア:

[(1, 2077790), (2, 1038895), (5, 415558), (10, 207779), (11, 188890), (13, 159830), (22, 94445), (26, 79915), (55, 37778), (65, 31966), (110, 18889), (130, 15983), (143, 14530), (286, 7265), (715, 2906), (1430, 1453)]