2190090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10429}}^1$

素因数の和:10446

約数の個数: 32

約数和(自身を含む): 6007680

約数和(自身を除く): 3817590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10429, 20858, 31287, 52145, 62574, 73003, 104290, 146006, 156435, 219009, 312870, 365015, 438018, 730030, 1095045, 2190090]

約数ペア:

[(1, 2190090), (2, 1095045), (3, 730030), (5, 438018), (6, 365015), (7, 312870), (10, 219009), (14, 156435), (15, 146006), (21, 104290), (30, 73003), (35, 62574), (42, 52145), (70, 31287), (105, 20858), (210, 10429)]