8646692990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{6427}}^1$

素因数の和:6657

約数の個数: 64

約数和(自身を含む): 17105679360

約数和(自身を除く): 8458986370

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 131, 158, 262, 395, 655, 790, 1027, 1310, 1703, 2054, 3406, 5135, 6427, 8515, 10270, 10349, 12854, 17030, 20698, 32135, 51745, 64270, 83551, 103490, 134537, 167102, 269074, 417755, 507733, 672685, 835510, 841937, 1015466, 1345370, 1683874, 2538665, 4209685, 5077330, 6600529, 8419370, 10945181, 13201058, 21890362, 33002645, 54725905, 66005290, 66513023, 109451810, 133026046, 332565115, 665130230, 864669299, 1729338598, 4323346495, 8646692990]

約数ペア:

[(1, 8646692990), (2, 4323346495), (5, 1729338598), (10, 864669299), (13, 665130230), (26, 332565115), (65, 133026046), (79, 109451810), (130, 66513023), (131, 66005290), (158, 54725905), (262, 33002645), (395, 21890362), (655, 13201058), (790, 10945181), (1027, 8419370), (1310, 6600529), (1703, 5077330), (2054, 4209685), (3406, 2538665), (5135, 1683874), (6427, 1345370), (8515, 1015466), (10270, 841937), (10349, 835510), (12854, 672685), (17030, 507733), (20698, 417755), (32135, 269074), (51745, 167102), (64270, 134537), (83551, 103490)]