2017531005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 3799523328

約数和(自身を除く): 1781992323

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 631, 777, 823, 1295, 1893, 2469, 3155, 3885, 4115, 4417, 5761, 9465, 12345, 13251, 17283, 22085, 23347, 28805, 30451, 66255, 70041, 86415, 91353, 116735, 152255, 163429, 213157, 350205, 456765, 490287, 519313, 639471, 817145, 1065785, 1557939, 2451435, 2596565, 3197355, 3635191, 7789695, 10905573, 18175955, 19214581, 54527865, 57643743, 96072905, 134502067, 288218715, 403506201, 672510335, 2017531005]

約数ペア:

[(1, 2017531005), (3, 672510335), (5, 403506201), (7, 288218715), (15, 134502067), (21, 96072905), (35, 57643743), (37, 54527865), (105, 19214581), (111, 18175955), (185, 10905573), (259, 7789695), (555, 3635191), (631, 3197355), (777, 2596565), (823, 2451435), (1295, 1557939), (1893, 1065785), (2469, 817145), (3155, 639471), (3885, 519313), (4115, 490287), (4417, 456765), (5761, 350205), (9465, 213157), (12345, 163429), (13251, 152255), (17283, 116735), (22085, 91353), (23347, 86415), (28805, 70041), (30451, 66255)]