153435170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{313133}}^1$

素因数の和:313154

約数の個数: 24

約数和(自身を含む): 321275484

約数和(自身を除く): 167840314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 313133, 626266, 1565665, 2191931, 3131330, 4383862, 10959655, 15343517, 21919310, 30687034, 76717585, 153435170]

約数ペア:

[(1, 153435170), (2, 76717585), (5, 30687034), (7, 21919310), (10, 15343517), (14, 10959655), (35, 4383862), (49, 3131330), (70, 2191931), (98, 1565665), (245, 626266), (490, 313133)]