17284540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9526

約数の個数: 48

約数和(自身を含む): 44678592

約数和(自身を除く): 27394052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9497, 18994, 37988, 47485, 66479, 94970, 123461, 132958, 189940, 246922, 265916, 332395, 493844, 617305, 664790, 864227, 1234610, 1329580, 1728454, 2469220, 3456908, 4321135, 8642270, 17284540]

約数ペア:

[(1, 17284540), (2, 8642270), (4, 4321135), (5, 3456908), (7, 2469220), (10, 1728454), (13, 1329580), (14, 1234610), (20, 864227), (26, 664790), (28, 617305), (35, 493844), (52, 332395), (65, 265916), (70, 246922), (91, 189940), (130, 132958), (140, 123461), (182, 94970), (260, 66479), (364, 47485), (455, 37988), (910, 18994), (1820, 9497)]