2018894500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33931}}^1$

素因数の和:33974

約数の個数: 96

約数和(自身を含む): 5335739136

約数和(自身を除く): 3316844636

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 425, 476, 500, 595, 700, 850, 875, 1190, 1700, 1750, 2125, 2380, 2975, 3500, 4250, 5950, 8500, 11900, 14875, 29750, 33931, 59500, 67862, 135724, 169655, 237517, 339310, 475034, 576827, 678620, 848275, 950068, 1153654, 1187585, 1696550, 2307308, 2375170, 2884135, 3393100, 4037789, 4241375, 4750340, 5768270, 5937925, 8075578, 8482750, 11536540, 11875850, 14420675, 16151156, 16965500, 20188945, 23751700, 28841350, 29689625, 40377890, 57682700, 59379250, 72103375, 80755780, 100944725, 118758500, 144206750, 201889450, 288413500, 403778900, 504723625, 1009447250, 2018894500]

約数ペア:

[(1, 2018894500), (2, 1009447250), (4, 504723625), (5, 403778900), (7, 288413500), (10, 201889450), (14, 144206750), (17, 118758500), (20, 100944725), (25, 80755780), (28, 72103375), (34, 59379250), (35, 57682700), (50, 40377890), (68, 29689625), (70, 28841350), (85, 23751700), (100, 20188945), (119, 16965500), (125, 16151156), (140, 14420675), (170, 11875850), (175, 11536540), (238, 8482750), (250, 8075578), (340, 5937925), (350, 5768270), (425, 4750340), (476, 4241375), (500, 4037789), (595, 3393100), (700, 2884135), (850, 2375170), (875, 2307308), (1190, 1696550), (1700, 1187585), (1750, 1153654), (2125, 950068), (2380, 848275), (2975, 678620), (3500, 576827), (4250, 475034), (5950, 339310), (8500, 237517), (11900, 169655), (14875, 135724), (29750, 67862), (33931, 59500)]