205127871990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{297286771}}^1$

素因数の和:297286804

約数の個数: 32

約数和(自身を含む): 513711542016

約数和(自身を除く): 308583670026

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 297286771, 594573542, 891860313, 1486433855, 1783720626, 2972867710, 4459301565, 6837595733, 8918603130, 13675191466, 20512787199, 34187978665, 41025574398, 68375957330, 102563935995, 205127871990]

約数ペア:

[(1, 205127871990), (2, 102563935995), (3, 68375957330), (5, 41025574398), (6, 34187978665), (10, 20512787199), (15, 13675191466), (23, 8918603130), (30, 6837595733), (46, 4459301565), (69, 2972867710), (115, 1783720626), (138, 1486433855), (230, 891860313), (345, 594573542), (690, 297286771)]