285052990

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{27919}}^1$

素因数の和:28947

約数の個数: 16

約数和(自身を含む): 513616320

約数和(自身を除く): 228563330

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 27919, 55838, 139595, 279190, 28505299, 57010598, 142526495, 285052990]

約数ペア:

[(1, 285052990), (2, 142526495), (5, 57010598), (10, 28505299), (1021, 279190), (2042, 139595), (5105, 55838), (10210, 27919)]