2100025410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10000121}}^1$

素因数の和:10000138

約数の個数: 32

約数和(自身を含む): 5760070272

約数和(自身を除く): 3660044862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10000121, 20000242, 30000363, 50000605, 60000726, 70000847, 100001210, 140001694, 150001815, 210002541, 300003630, 350004235, 420005082, 700008470, 1050012705, 2100025410]

約数ペア:

[(1, 2100025410), (2, 1050012705), (3, 700008470), (5, 420005082), (6, 350004235), (7, 300003630), (10, 210002541), (14, 150001815), (15, 140001694), (21, 100001210), (30, 70000847), (35, 60000726), (42, 50000605), (70, 30000363), (105, 20000242), (210, 10000121)]