90491230

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{8863}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 163062144

約数和(自身を除く): 72570914

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 8863, 10210, 17726, 44315, 88630, 9049123, 18098246, 45245615, 90491230]

約数ペア:

[(1, 90491230), (2, 45245615), (5, 18098246), (10, 9049123), (1021, 88630), (2042, 44315), (5105, 17726), (8863, 10210)]