266867052820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4861}}^1\times {\mathrm{5189}}^1$

素因数の和:10105

約数の個数: 72

約数和(自身を含む): 586079774280

約数和(自身を除く): 319212721460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 4861, 5189, 5290, 9722, 10378, 10580, 19444, 20756, 24305, 25945, 48610, 51890, 97220, 103780, 111803, 119347, 223606, 238694, 447212, 477388, 559015, 596735, 1118030, 1193470, 2236060, 2386940, 2571469, 2744981, 5142938, 5489962, 10285876, 10979924, 12857345, 13724905, 25223729, 25714690, 27449810, 50447458, 51429380, 54899620, 100894916, 126118645, 252237290, 504474580, 580145767, 1160291534, 2320583068, 2900728835, 5801457670, 11602915340, 13343352641, 26686705282, 53373410564, 66716763205, 133433526410, 266867052820]

約数ペア:

[(1, 266867052820), (2, 133433526410), (4, 66716763205), (5, 53373410564), (10, 26686705282), (20, 13343352641), (23, 11602915340), (46, 5801457670), (92, 2900728835), (115, 2320583068), (230, 1160291534), (460, 580145767), (529, 504474580), (1058, 252237290), (2116, 126118645), (2645, 100894916), (4861, 54899620), (5189, 51429380), (5290, 50447458), (9722, 27449810), (10378, 25714690), (10580, 25223729), (19444, 13724905), (20756, 12857345), (24305, 10979924), (25945, 10285876), (48610, 5489962), (51890, 5142938), (97220, 2744981), (103780, 2571469), (111803, 2386940), (119347, 2236060), (223606, 1193470), (238694, 1118030), (447212, 596735), (477388, 559015)]