2213330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4517}}^1$

素因数の和:4538

約数の個数: 24

約数和(自身を含む): 4635468

約数和(自身を除く): 2422138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4517, 9034, 22585, 31619, 45170, 63238, 158095, 221333, 316190, 442666, 1106665, 2213330]

約数ペア:

[(1, 2213330), (2, 1106665), (5, 442666), (7, 316190), (10, 221333), (14, 158095), (35, 63238), (49, 45170), (70, 31619), (98, 22585), (245, 9034), (490, 4517)]