291267110220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131201401}}^1$

素因数の和:131201450

約数の個数: 48

約数和(自身を含む): 837589750368

約数和(自身を除く): 546322640148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 131201401, 262402802, 393604203, 524805604, 656007005, 787208406, 1312014010, 1574416812, 1968021015, 2624028020, 3936042030, 4854451837, 7872084060, 9708903674, 14563355511, 19417807348, 24272259185, 29126711022, 48544518370, 58253422044, 72816777555, 97089036740, 145633555110, 291267110220]

約数ペア:

[(1, 291267110220), (2, 145633555110), (3, 97089036740), (4, 72816777555), (5, 58253422044), (6, 48544518370), (10, 29126711022), (12, 24272259185), (15, 19417807348), (20, 14563355511), (30, 9708903674), (37, 7872084060), (60, 4854451837), (74, 3936042030), (111, 2624028020), (148, 1968021015), (185, 1574416812), (222, 1312014010), (370, 787208406), (444, 656007005), (555, 524805604), (740, 393604203), (1110, 262402802), (2220, 131201401)]