1520258036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1723}}^1\times {\mathrm{1823}}^1$

素因数の和:3572

約数の個数: 36

約数和(自身を含む): 2927600256

約数和(自身を除く): 1407342220

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1723, 1823, 3446, 3646, 6892, 7292, 18953, 20053, 37906, 40106, 75812, 80212, 208483, 220583, 416966, 441166, 833932, 882332, 3141029, 6282058, 12564116, 34551319, 69102638, 138205276, 380064509, 760129018, 1520258036]

約数ペア:

[(1, 1520258036), (2, 760129018), (4, 380064509), (11, 138205276), (22, 69102638), (44, 34551319), (121, 12564116), (242, 6282058), (484, 3141029), (1723, 882332), (1823, 833932), (3446, 441166), (3646, 416966), (6892, 220583), (7292, 208483), (18953, 80212), (20053, 75812), (37906, 40106)]