26586980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11204

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 40981276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11171, 22342, 44684, 55855, 78197, 111710, 156394, 189907, 223420, 312788, 379814, 390985, 759628, 781970, 949535, 1329349, 1563940, 1899070, 2658698, 3798140, 5317396, 6646745, 13293490, 26586980]

約数ペア:

[(1, 26586980), (2, 13293490), (4, 6646745), (5, 5317396), (7, 3798140), (10, 2658698), (14, 1899070), (17, 1563940), (20, 1329349), (28, 949535), (34, 781970), (35, 759628), (68, 390985), (70, 379814), (85, 312788), (119, 223420), (140, 189907), (170, 156394), (238, 111710), (340, 78197), (476, 55855), (595, 44684), (1190, 22342), (2380, 11171)]