4620210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{449}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 8339790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 449, 490, 686, 735, 898, 1029, 1347, 1470, 1715, 2058, 2245, 2694, 3143, 3430, 4490, 5145, 6286, 6735, 9429, 10290, 13470, 15715, 18858, 22001, 31430, 44002, 47145, 66003, 94290, 110005, 132006, 154007, 220010, 308014, 330015, 462021, 660030, 770035, 924042, 1540070, 2310105, 4620210]

約数ペア:

[(1, 4620210), (2, 2310105), (3, 1540070), (5, 924042), (6, 770035), (7, 660030), (10, 462021), (14, 330015), (15, 308014), (21, 220010), (30, 154007), (35, 132006), (42, 110005), (49, 94290), (70, 66003), (98, 47145), (105, 44002), (147, 31430), (210, 22001), (245, 18858), (294, 15715), (343, 13470), (449, 10290), (490, 9429), (686, 6735), (735, 6286), (898, 5145), (1029, 4490), (1347, 3430), (1470, 3143), (1715, 2694), (2058, 2245)]