12565517300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{618991}}^1$

素因数の和:619041

約数の個数: 72

約数和(自身を含む): 32237103360

約数和(自身を除く): 19671586060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 618991, 1237982, 2475964, 3094955, 4332937, 6189910, 8665874, 12379820, 15474775, 17331748, 17950739, 21664685, 30949550, 35901478, 43329370, 61899100, 71802956, 86658740, 89753695, 108323425, 125655173, 179507390, 216646850, 251310346, 359014780, 433293700, 448768475, 502620692, 628275865, 897536950, 1256551730, 1795073900, 2513103460, 3141379325, 6282758650, 12565517300]

約数ペア:

[(1, 12565517300), (2, 6282758650), (4, 3141379325), (5, 2513103460), (7, 1795073900), (10, 1256551730), (14, 897536950), (20, 628275865), (25, 502620692), (28, 448768475), (29, 433293700), (35, 359014780), (50, 251310346), (58, 216646850), (70, 179507390), (100, 125655173), (116, 108323425), (140, 89753695), (145, 86658740), (175, 71802956), (203, 61899100), (290, 43329370), (350, 35901478), (406, 30949550), (580, 21664685), (700, 17950739), (725, 17331748), (812, 15474775), (1015, 12379820), (1450, 8665874), (2030, 6189910), (2900, 4332937), (4060, 3094955), (5075, 2475964), (10150, 1237982), (20300, 618991)]