1925220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2917}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 5882688

約数和(自身を除く): 3957468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2917, 5834, 8751, 11668, 14585, 17502, 29170, 32087, 35004, 43755, 58340, 64174, 87510, 96261, 128348, 160435, 175020, 192522, 320870, 385044, 481305, 641740, 962610, 1925220]

約数ペア:

[(1, 1925220), (2, 962610), (3, 641740), (4, 481305), (5, 385044), (6, 320870), (10, 192522), (11, 175020), (12, 160435), (15, 128348), (20, 96261), (22, 87510), (30, 64174), (33, 58340), (44, 43755), (55, 35004), (60, 32087), (66, 29170), (110, 17502), (132, 14585), (165, 11668), (220, 8751), (330, 5834), (660, 2917)]