2019509240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379607}}^1$

素因数の和:379644

約数の個数: 64

約数和(自身を含む): 5466355200

約数和(自身を除く): 3446845960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 379607, 759214, 1518428, 1898035, 2657249, 3036856, 3796070, 5314498, 7212533, 7592140, 10628996, 13286245, 14425066, 15184280, 21257992, 26572490, 28850132, 36062665, 50487731, 53144980, 57700264, 72125330, 100975462, 106289960, 144250660, 201950924, 252438655, 288501320, 403901848, 504877310, 1009754620, 2019509240]

約数ペア:

[(1, 2019509240), (2, 1009754620), (4, 504877310), (5, 403901848), (7, 288501320), (8, 252438655), (10, 201950924), (14, 144250660), (19, 106289960), (20, 100975462), (28, 72125330), (35, 57700264), (38, 53144980), (40, 50487731), (56, 36062665), (70, 28850132), (76, 26572490), (95, 21257992), (133, 15184280), (140, 14425066), (152, 13286245), (190, 10628996), (266, 7592140), (280, 7212533), (380, 5314498), (532, 3796070), (665, 3036856), (760, 2657249), (1064, 1898035), (1330, 1518428), (2660, 759214), (5320, 379607)]