571002160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 1370198016

約数和(自身を除く): 799195856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 344, 430, 508, 635, 688, 860, 1016, 1270, 1307, 1720, 2032, 2540, 2614, 3440, 5080, 5228, 5461, 6535, 10160, 10456, 10922, 13070, 20912, 21844, 26140, 27305, 43688, 52280, 54610, 56201, 87376, 104560, 109220, 112402, 165989, 218440, 224804, 281005, 331978, 436880, 449608, 562010, 663956, 829945, 899216, 1124020, 1327912, 1659890, 2248040, 2655824, 3319780, 4496080, 6639560, 7137527, 13279120, 14275054, 28550108, 35687635, 57100216, 71375270, 114200432, 142750540, 285501080, 571002160]

約数ペア:

[(1, 571002160), (2, 285501080), (4, 142750540), (5, 114200432), (8, 71375270), (10, 57100216), (16, 35687635), (20, 28550108), (40, 14275054), (43, 13279120), (80, 7137527), (86, 6639560), (127, 4496080), (172, 3319780), (215, 2655824), (254, 2248040), (344, 1659890), (430, 1327912), (508, 1124020), (635, 899216), (688, 829945), (860, 663956), (1016, 562010), (1270, 449608), (1307, 436880), (1720, 331978), (2032, 281005), (2540, 224804), (2614, 218440), (3440, 165989), (5080, 112402), (5228, 109220), (5461, 104560), (6535, 87376), (10160, 56201), (10456, 54610), (10922, 52280), (13070, 43688), (20912, 27305), (21844, 26140)]