22510090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77621}}^1$

素因数の和:77657

約数の個数: 16

約数和(自身を含む): 41915880

約数和(自身を除く): 19405790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 77621, 155242, 388105, 776210, 2251009, 4502018, 11255045, 22510090]

約数ペア:

[(1, 22510090), (2, 11255045), (5, 4502018), (10, 2251009), (29, 776210), (58, 388105), (145, 155242), (290, 77621)]