11451830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 22395744

約数和(自身を除く): 10943914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 643, 685, 1286, 1370, 1781, 3215, 3562, 6430, 8359, 8905, 16718, 17810, 41795, 83590, 88091, 176182, 440455, 880910, 1145183, 2290366, 5725915, 11451830]

約数ペア:

[(1, 11451830), (2, 5725915), (5, 2290366), (10, 1145183), (13, 880910), (26, 440455), (65, 176182), (130, 88091), (137, 83590), (274, 41795), (643, 17810), (685, 16718), (1286, 8905), (1370, 8359), (1781, 6430), (3215, 3562)]