169626020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 366735600

約数和(自身を除く): 197109580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 269, 410, 538, 769, 820, 1076, 1345, 1538, 2690, 3076, 3845, 5380, 7690, 11029, 15380, 22058, 31529, 44116, 55145, 63058, 110290, 126116, 157645, 206861, 220580, 315290, 413722, 630580, 827444, 1034305, 2068610, 4137220, 8481301, 16962602, 33925204, 42406505, 84813010, 169626020]

約数ペア:

[(1, 169626020), (2, 84813010), (4, 42406505), (5, 33925204), (10, 16962602), (20, 8481301), (41, 4137220), (82, 2068610), (164, 1034305), (205, 827444), (269, 630580), (410, 413722), (538, 315290), (769, 220580), (820, 206861), (1076, 157645), (1345, 126116), (1538, 110290), (2690, 63058), (3076, 55145), (3845, 44116), (5380, 31529), (7690, 22058), (11029, 15380)]