1570372820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{1543}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 3331630848

約数和(自身を除く): 1761258028

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 337, 604, 674, 755, 1348, 1510, 1543, 1685, 3020, 3086, 3370, 6172, 6740, 7715, 15430, 30860, 50887, 101774, 203548, 232993, 254435, 465986, 508870, 519991, 931972, 1017740, 1039982, 1164965, 2079964, 2329930, 2599955, 4659860, 5199910, 10399820, 78518641, 157037282, 314074564, 392593205, 785186410, 1570372820]

約数ペア:

[(1, 1570372820), (2, 785186410), (4, 392593205), (5, 314074564), (10, 157037282), (20, 78518641), (151, 10399820), (302, 5199910), (337, 4659860), (604, 2599955), (674, 2329930), (755, 2079964), (1348, 1164965), (1510, 1039982), (1543, 1017740), (1685, 931972), (3020, 519991), (3086, 508870), (3370, 465986), (6172, 254435), (6740, 232993), (7715, 203548), (15430, 101774), (30860, 50887)]