70298830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{143467}}^1$

素因数の和:143488

約数の個数: 24

約数和(自身を含む): 147198168

約数和(自身を除く): 76899338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 143467, 286934, 717335, 1004269, 1434670, 2008538, 5021345, 7029883, 10042690, 14059766, 35149415, 70298830]

約数ペア:

[(1, 70298830), (2, 35149415), (5, 14059766), (7, 10042690), (10, 7029883), (14, 5021345), (35, 2008538), (49, 1434670), (70, 1004269), (98, 717335), (245, 286934), (490, 143467)]