274243630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1867}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 508529376

約数和(自身を除く): 234285746

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 397, 794, 1867, 1985, 3734, 3970, 9335, 14689, 18670, 29378, 69079, 73445, 138158, 146890, 345395, 690790, 741199, 1482398, 3705995, 7411990, 27424363, 54848726, 137121815, 274243630]

約数ペア:

[(1, 274243630), (2, 137121815), (5, 54848726), (10, 27424363), (37, 7411990), (74, 3705995), (185, 1482398), (370, 741199), (397, 690790), (794, 345395), (1867, 146890), (1985, 138158), (3734, 73445), (3970, 69079), (9335, 29378), (14689, 18670)]