8431930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 16796304

約数和(自身を除く): 8364374

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1753, 2405, 3506, 4810, 8765, 17530, 22789, 45578, 64861, 113945, 129722, 227890, 324305, 648610, 843193, 1686386, 4215965, 8431930]

約数ペア:

[(1, 8431930), (2, 4215965), (5, 1686386), (10, 843193), (13, 648610), (26, 324305), (37, 227890), (65, 129722), (74, 113945), (130, 64861), (185, 45578), (370, 22789), (481, 17530), (962, 8765), (1753, 4810), (2405, 3506)]