11201060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 25749696

約数和(自身を除く): 14548636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 643, 670, 871, 1286, 1340, 1742, 2572, 3215, 3484, 4355, 6430, 8359, 8710, 12860, 16718, 17420, 33436, 41795, 43081, 83590, 86162, 167180, 172324, 215405, 430810, 560053, 861620, 1120106, 2240212, 2800265, 5600530, 11201060]

約数ペア:

[(1, 11201060), (2, 5600530), (4, 2800265), (5, 2240212), (10, 1120106), (13, 861620), (20, 560053), (26, 430810), (52, 215405), (65, 172324), (67, 167180), (130, 86162), (134, 83590), (260, 43081), (268, 41795), (335, 33436), (643, 17420), (670, 16718), (871, 12860), (1286, 8710), (1340, 8359), (1742, 6430), (2572, 4355), (3215, 3484)]