2551710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4705890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 419, 435, 609, 838, 870, 1015, 1218, 1257, 2030, 2095, 2514, 2933, 3045, 4190, 5866, 6090, 6285, 8799, 12151, 12570, 14665, 17598, 24302, 29330, 36453, 43995, 60755, 72906, 85057, 87990, 121510, 170114, 182265, 255171, 364530, 425285, 510342, 850570, 1275855, 2551710]

約数ペア:

[(1, 2551710), (2, 1275855), (3, 850570), (5, 510342), (6, 425285), (7, 364530), (10, 255171), (14, 182265), (15, 170114), (21, 121510), (29, 87990), (30, 85057), (35, 72906), (42, 60755), (58, 43995), (70, 36453), (87, 29330), (105, 24302), (145, 17598), (174, 14665), (203, 12570), (210, 12151), (290, 8799), (406, 6285), (419, 6090), (435, 5866), (609, 4190), (838, 3045), (870, 2933), (1015, 2514), (1218, 2095), (1257, 2030)]