140986370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42853}}^1$

素因数の和:42914

約数の個数: 32

約数和(自身を含む): 296206848

約数和(自身を除く): 155220478

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 42853, 85706, 214265, 299971, 428530, 599942, 1499855, 2014091, 2999710, 4028182, 10070455, 14098637, 20140910, 28197274, 70493185, 140986370]

約数ペア:

[(1, 140986370), (2, 70493185), (5, 28197274), (7, 20140910), (10, 14098637), (14, 10070455), (35, 4028182), (47, 2999710), (70, 2014091), (94, 1499855), (235, 599942), (329, 428530), (470, 299971), (658, 214265), (1645, 85706), (3290, 42853)]