1099685930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2244257}}^1$

素因数の和:2244278

約数の個数: 24

約数和(自身を含む): 2302608708

約数和(自身を除く): 1202922778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2244257, 4488514, 11221285, 15709799, 22442570, 31419598, 78548995, 109968593, 157097990, 219937186, 549842965, 1099685930]

約数ペア:

[(1, 1099685930), (2, 549842965), (5, 219937186), (7, 157097990), (10, 109968593), (14, 78548995), (35, 31419598), (49, 22442570), (70, 15709799), (98, 11221285), (245, 4488514), (490, 2244257)]