71319010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{145549}}^1$

素因数の和:145570

約数の個数: 24

約数和(自身を含む): 149334300

約数和(自身を除く): 78015290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 145549, 291098, 727745, 1018843, 1455490, 2037686, 5094215, 7131901, 10188430, 14263802, 35659505, 71319010]

約数ペア:

[(1, 71319010), (2, 35659505), (5, 14263802), (7, 10188430), (10, 7131901), (14, 5094215), (35, 2037686), (49, 1455490), (70, 1018843), (98, 727745), (245, 291098), (490, 145549)]