2018537090

素因数分解:

$2^1\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{97561}}^1$

素因数の和:99637

約数の個数: 16

約数和(自身を含む): 3635160120

約数和(自身を除く): 1616623030

約数列:

[1, 2, 5, 10, 2069, 4138, 10345, 20690, 97561, 195122, 487805, 975610, 201853709, 403707418, 1009268545, 2018537090]

約数ペア:

[(1, 2018537090), (2, 1009268545), (5, 403707418), (10, 201853709), (2069, 975610), (4138, 487805), (10345, 195122), (20690, 97561)]