1566821770

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1\times {\mathrm{1151}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 2841163776

約数和(自身を除く): 1274342006

約数列:

[1, 2, 5, 10, 197, 394, 691, 985, 1151, 1382, 1970, 2302, 3455, 5755, 6910, 11510, 136127, 226747, 272254, 453494, 680635, 795341, 1133735, 1361270, 1590682, 2267470, 3976705, 7953410, 156682177, 313364354, 783410885, 1566821770]

約数ペア:

[(1, 1566821770), (2, 783410885), (5, 313364354), (10, 156682177), (197, 7953410), (394, 3976705), (691, 2267470), (985, 1590682), (1151, 1361270), (1382, 1133735), (1970, 795341), (2302, 680635), (3455, 453494), (5755, 272254), (6910, 226747), (11510, 136127)]