2118200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 6026400

約数和(自身を除く): 3908200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 89, 100, 119, 136, 140, 170, 175, 178, 200, 238, 280, 340, 350, 356, 425, 445, 476, 595, 623, 680, 700, 712, 850, 890, 952, 1190, 1246, 1400, 1513, 1700, 1780, 2225, 2380, 2492, 2975, 3026, 3115, 3400, 3560, 4450, 4760, 4984, 5950, 6052, 6230, 7565, 8900, 10591, 11900, 12104, 12460, 15130, 15575, 17800, 21182, 23800, 24920, 30260, 31150, 37825, 42364, 52955, 60520, 62300, 75650, 84728, 105910, 124600, 151300, 211820, 264775, 302600, 423640, 529550, 1059100, 2118200]

約数ペア:

[(1, 2118200), (2, 1059100), (4, 529550), (5, 423640), (7, 302600), (8, 264775), (10, 211820), (14, 151300), (17, 124600), (20, 105910), (25, 84728), (28, 75650), (34, 62300), (35, 60520), (40, 52955), (50, 42364), (56, 37825), (68, 31150), (70, 30260), (85, 24920), (89, 23800), (100, 21182), (119, 17800), (136, 15575), (140, 15130), (170, 12460), (175, 12104), (178, 11900), (200, 10591), (238, 8900), (280, 7565), (340, 6230), (350, 6052), (356, 5950), (425, 4984), (445, 4760), (476, 4450), (595, 3560), (623, 3400), (680, 3115), (700, 3026), (712, 2975), (850, 2492), (890, 2380), (952, 2225), (1190, 1780), (1246, 1700), (1400, 1513)]