2012293970

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1\times {\mathrm{2711}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 3651436800

約数和(自身を除く): 1639142830

約数列:

[1, 2, 5, 10, 199, 373, 398, 746, 995, 1865, 1990, 2711, 3730, 5422, 13555, 27110, 74227, 148454, 371135, 539489, 742270, 1011203, 1078978, 2022406, 2697445, 5056015, 5394890, 10112030, 201229397, 402458794, 1006146985, 2012293970]

約数ペア:

[(1, 2012293970), (2, 1006146985), (5, 402458794), (10, 201229397), (199, 10112030), (373, 5394890), (398, 5056015), (746, 2697445), (995, 2022406), (1865, 1078978), (1990, 1011203), (2711, 742270), (3730, 539489), (5422, 371135), (13555, 148454), (27110, 74227)]