84201432890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17117}}^1\times {\mathrm{4513}}^1$

素因数の和:21746

約数の個数: 32

約数和(自身を含む): 152995890960

約数和(自身を除く): 68794458070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 4513, 9026, 17117, 22565, 34234, 45130, 85585, 171170, 491917, 983834, 1865753, 2459585, 3731506, 4919170, 9328765, 18657530, 77249021, 154498042, 386245105, 772490210, 8420143289, 16840286578, 42100716445, 84201432890]

約数ペア:

[(1, 84201432890), (2, 42100716445), (5, 16840286578), (10, 8420143289), (109, 772490210), (218, 386245105), (545, 154498042), (1090, 77249021), (4513, 18657530), (9026, 9328765), (17117, 4919170), (22565, 3731506), (34234, 2459585), (45130, 1865753), (85585, 983834), (171170, 491917)]