1427884810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{32371}}^1$

素因数の和:32790

約数の個数: 32

約数和(自身を含む): 2810925504

約数和(自身を除く): 1383040694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 4010, 4411, 8822, 22055, 32371, 44110, 64742, 161855, 323710, 356081, 712162, 1780405, 3560810, 12980771, 25961542, 64903855, 129807710, 142788481, 285576962, 713942405, 1427884810]

約数ペア:

[(1, 1427884810), (2, 713942405), (5, 285576962), (10, 142788481), (11, 129807710), (22, 64903855), (55, 25961542), (110, 12980771), (401, 3560810), (802, 1780405), (2005, 712162), (4010, 356081), (4411, 323710), (8822, 161855), (22055, 64742), (32371, 44110)]