1057185920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{235979}}^1$

素因数の和:236005

約数の個数: 64

約数和(自身を含む): 2888395200

約数和(自身を除く): 1831209280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 235979, 471958, 943916, 1179895, 1651853, 1887832, 2359790, 3303706, 3775664, 4719580, 6607412, 7551328, 8259265, 9439160, 13214824, 15102656, 16518530, 18878320, 26429648, 30205312, 33037060, 37756640, 52859296, 66074120, 75513280, 105718592, 132148240, 151026560, 211437184, 264296480, 528592960, 1057185920]

約数ペア:

[(1, 1057185920), (2, 528592960), (4, 264296480), (5, 211437184), (7, 151026560), (8, 132148240), (10, 105718592), (14, 75513280), (16, 66074120), (20, 52859296), (28, 37756640), (32, 33037060), (35, 30205312), (40, 26429648), (56, 18878320), (64, 16518530), (70, 15102656), (80, 13214824), (112, 9439160), (128, 8259265), (140, 7551328), (160, 6607412), (224, 4719580), (280, 3775664), (320, 3303706), (448, 2359790), (560, 1887832), (640, 1651853), (896, 1179895), (1120, 943916), (2240, 471958), (4480, 235979)]