2069521515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6353}}^1$

素因数の和:6513

約数の個数: 64

約数和(自身を含む): 3903897600

約数和(自身を除く): 1834376085

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 127, 135, 171, 285, 381, 513, 635, 855, 1143, 1905, 2413, 2565, 3429, 5715, 6353, 7239, 12065, 17145, 19059, 21717, 31765, 36195, 57177, 65151, 95295, 108585, 120707, 171531, 285885, 325755, 362121, 603535, 806831, 857655, 1086363, 1810605, 2420493, 3259089, 4034155, 5431815, 7261479, 12102465, 15329789, 16295445, 21784437, 36307395, 45989367, 76648945, 108922185, 137968101, 229946835, 413904303, 689840505, 2069521515]

約数ペア:

[(1, 2069521515), (3, 689840505), (5, 413904303), (9, 229946835), (15, 137968101), (19, 108922185), (27, 76648945), (45, 45989367), (57, 36307395), (95, 21784437), (127, 16295445), (135, 15329789), (171, 12102465), (285, 7261479), (381, 5431815), (513, 4034155), (635, 3259089), (855, 2420493), (1143, 1810605), (1905, 1086363), (2413, 857655), (2565, 806831), (3429, 603535), (5715, 362121), (6353, 325755), (7239, 285885), (12065, 171531), (17145, 120707), (19059, 108585), (21717, 95295), (31765, 65151), (36195, 57177)]