2764100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 6072528

約数和(自身を除く): 3308428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 211, 262, 422, 524, 655, 844, 1055, 1310, 2110, 2620, 3275, 4220, 5275, 6550, 10550, 13100, 21100, 27641, 55282, 110564, 138205, 276410, 552820, 691025, 1382050, 2764100]

約数ペア:

[(1, 2764100), (2, 1382050), (4, 691025), (5, 552820), (10, 276410), (20, 138205), (25, 110564), (50, 55282), (100, 27641), (131, 21100), (211, 13100), (262, 10550), (422, 6550), (524, 5275), (655, 4220), (844, 3275), (1055, 2620), (1310, 2110)]