2149330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 4001508

約数和(自身を除く): 1852178

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 314, 370, 785, 1369, 1570, 2738, 5809, 6845, 11618, 13690, 29045, 58090, 214933, 429866, 1074665, 2149330]

約数ペア:

[(1, 2149330), (2, 1074665), (5, 429866), (10, 214933), (37, 58090), (74, 29045), (157, 13690), (185, 11618), (314, 6845), (370, 5809), (785, 2738), (1369, 1570)]